* installing to library ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages’
* installing *source* package ‘fclust’ ...
** this is package ‘fclust’ version ‘2.1.1.1’
** package ‘fclust’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: ‘gcc-14 (Debian 14.2.0-19) 14.2.0’
using C++ compiler: ‘g++-14 (Debian 14.2.0-19) 14.2.0’
make[1]: Entering directory '/tmp/Rtmpsjx2zZ/R.INSTALL28fbc45486326/fclust/src'
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c F.cpp -o F.o
F.cpp: In function ‘arma::cube F_gkb(arma::mat, arma::mat, arma::mat, arma::mat, double, double, unsigned int, unsigned int, int, double, arma::vec)’:
F.cpp:36:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   36 |   for(int i=0; i<k; i++)
      |                ~^~
F.cpp:39:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   39 |     for(int j=0; j<n; j++)
      |                  ~^~
F.cpp: In function ‘arma::cube F_gkb_ent(arma::mat, arma::mat, arma::mat, arma::mat, double, unsigned int, unsigned int, int, double, arma::vec)’:
F.cpp:96:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   96 |   for(int i=0; i<k; i++)
      |                ~^~
F.cpp:99:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   99 |     for(int j=0; j<n; j++)
      |                  ~^~
F.cpp: In function ‘arma::cube F_gk(arma::mat, arma::mat, arma::mat, double, unsigned int, unsigned int, int, arma::vec)’:
F.cpp:146:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  146 |   for(int i = 0; i<k; i++)
      |                  ~^~
F.cpp:148:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  148 |     for(int j=0; j<n; j++)
      |                  ~^~
F.cpp: In function ‘arma::cube F_gk_ent(arma::mat, arma::mat, arma::mat, unsigned int, unsigned int, int, arma::vec)’:
F.cpp:172:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  172 |   for(int i = 0; i<k; i++)
      |                  ~^~
F.cpp:174:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  174 |     for(int j=0; j<n; j++)
      |                  ~^~
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c FKM_rcpp.cpp -o FKM_rcpp.o
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM(arma::mat, double, unsigned int, unsigned int, unsigned int, unsigned int, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:57:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   57 |   for(int r=0; r<rs; r++)
      |                ~^~~
FKM_rcpp.cpp:68:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   68 |     while(prova && (iter < maxit))
      |                     ~~~~~^~~~~~~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_U(arma::mat, double, unsigned int, unsigned int, unsigned int, arma::mat, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:145:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  145 |   while(prova && (iter < maxit))
      |                   ~~~~~^~~~~~~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_ent(arma::mat, double, unsigned int, unsigned int, unsigned int, unsigned int, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:228:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  228 |   for(int r=0; r<rs; r++)
      |                ~^~~
FKM_rcpp.cpp:240:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  240 |     while(prova && (iter < maxit))
      |                     ~~~~~^~~~~~~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_ent_U(arma::mat, double, unsigned int, unsigned int, unsigned int, arma::mat, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:323:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  323 |   while(prova && (iter < maxit))
      |                   ~~~~~^~~~~~~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_noise(arma::mat, double, double, unsigned int, unsigned int, unsigned int, unsigned int, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:401:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  401 |   for(int r=0; r<rs; r++)
      |                ~^~~
FKM_rcpp.cpp:419:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  419 |     while(prova && (iter < maxit))
      |                     ~~~~~^~~~~~~
FKM_rcpp.cpp:429:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  429 |       for(int i=0; i<n;i++)
      |                    ~^~
FKM_rcpp.cpp:446:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  446 |           for(int j=0; j<k;j++)
      |                        ~^~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_noise_U(arma::mat, double, double, unsigned int, unsigned int, unsigned int, arma::mat, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:558:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  558 |   while(prova && (iter < maxit))
      |                   ~~~~~^~~~~~~
FKM_rcpp.cpp:568:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  568 |     for(int i=0; i<n;i++)
      |                  ~^~
FKM_rcpp.cpp:582:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  582 |         for(int j=0; j<k;j++)
      |                      ~^~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_pf(arma::mat, double, unsigned int, unsigned int, unsigned int, unsigned int, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:679:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  679 |   for(int r=0; r<rs; r++)
      |                ~^~~
FKM_rcpp.cpp:690:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  690 |     while(prova && (iter < maxit))
      |                     ~~~~~^~~~~~~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_pf_U(arma::mat, double, unsigned int, unsigned int, unsigned int, arma::mat, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:772:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  772 |   while(prova && (iter < maxit))
      |                   ~~~~~^~~~~~~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_ent_noise(arma::mat, double, double, unsigned int, unsigned int, unsigned int, unsigned int, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:857:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  857 |   for(int r=0; r<rs; r++)
      |                ~^~~
FKM_rcpp.cpp:868:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  868 |     while(prova && (iter < maxit))
      |                     ~~~~~^~~~~~~
FKM_rcpp.cpp:878:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  878 |       for(int i=0; i<n;i++)
      |                    ~^~
FKM_rcpp.cpp:892:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  892 |           for(int j=0; j<k;j++)
      |                        ~^~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_ent_noise_U(arma::mat, double, double, unsigned int, unsigned int, unsigned int, arma::mat, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:990:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  990 |   while(prova && (iter < maxit))
      |                   ~~~~~^~~~~~~
FKM_rcpp.cpp:1000:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1000 |     for(int i=0; i<n;i++)
      |                  ~^~
FKM_rcpp.cpp:1014:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1014 |         for(int j=0; j<k;j++)
      |                      ~^~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_pf_noise(arma::mat, double, double, unsigned int, unsigned int, unsigned int, unsigned int, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:1112:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1112 |   for(int r=0; r<rs; r++)
      |                ~^~~
FKM_rcpp.cpp:1125:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1125 |     while(prova && (iter < maxit))
      |                     ~~~~~^~~~~~~
FKM_rcpp.cpp:1135:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1135 |       for(int i=0; i<n;i++)
      |                    ~^~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_pf_noise_U(arma::mat, double, double, unsigned int, unsigned int, unsigned int, arma::mat, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:1276:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1276 |   while(prova && (iter < maxit))
      |                   ~~~~~^~~~~~~
FKM_rcpp.cpp:1286:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1286 |     for(int i=0; i<n;i++)
      |                  ~^~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_gkb(arma::mat, double, double, double, arma::vec, unsigned int, unsigned int, unsigned int, unsigned int, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:1417:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1417 |   for(int r=0; r<rs; r++)
      |                ~^~~
FKM_rcpp.cpp:1428:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1428 |     while(prova && (iter < maxit))
      |                     ~~~~~^~~~~~~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_gkb_U(arma::mat, double, double, double, arma::vec, unsigned int, unsigned int, unsigned int, arma::mat, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:1520:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1520 |   while(prova && (iter < maxit))
      |                   ~~~~~^~~~~~~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_gkb_ent(arma::mat, double, double, double, arma::vec, unsigned int, unsigned int, unsigned int, unsigned int, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:1611:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1611 |   for(int r=0; r<rs; r++)
      |                ~^~~
FKM_rcpp.cpp:1622:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1622 |     while(prova && (iter < maxit))
      |                     ~~~~~^~~~~~~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_gkb_ent_U(arma::mat, double, double, double, arma::vec, unsigned int, unsigned int, unsigned int, arma::mat, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:1715:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1715 |   while(prova && (iter < maxit))
      |                   ~~~~~^~~~~~~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_gkb_noise(arma::mat, double, double, double, double, arma::vec, unsigned int, unsigned int, unsigned int, unsigned int, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:1807:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1807 |   for(int r=0; r<rs; r++)
      |                ~^~~
FKM_rcpp.cpp:1824:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1824 |     while(prova && (iter < maxit))
      |                     ~~~~~^~~~~~~
FKM_rcpp.cpp:1836:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1836 |       for(int i=0; i<n;i++)
      |                    ~^~
FKM_rcpp.cpp:1850:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1850 |           for(int j=0; j<k;j++)
      |                        ~^~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_gkb_noise_U(arma::mat, double, double, double, double, arma::vec, unsigned int, unsigned int, unsigned int, arma::mat, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:1973:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1973 |   while(prova && (iter < maxit))
      |                   ~~~~~^~~~~~~
FKM_rcpp.cpp:1985:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1985 |     for(int i=0; i<n;i++)
      |                  ~^~
FKM_rcpp.cpp:1999:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 1999 |         for(int j=0; j<k;j++)
      |                      ~^~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_gkb_ent_noise(arma::mat, double, double, double, double, arma::vec, unsigned int, unsigned int, unsigned int, unsigned int, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:2113:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2113 |   for(int r=0; r<rs; r++)
      |                ~^~~
FKM_rcpp.cpp:2123:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2123 |     while(prova && (iter < maxit))
      |                     ~~~~~^~~~~~~
FKM_rcpp.cpp:2135:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2135 |       for(int i=0; i<n;i++)
      |                    ~^~
FKM_rcpp.cpp:2149:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2149 |           for(int j=0; j<k;j++)
      |                        ~^~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_gkb_ent_noise_U(arma::mat, double, double, double, double, arma::vec, unsigned int, unsigned int, unsigned int, arma::mat, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:2256:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2256 |   while(prova && (iter < maxit))
      |                   ~~~~~^~~~~~~
FKM_rcpp.cpp:2268:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2268 |     for(int i=0; i<n;i++)
      |                  ~^~
FKM_rcpp.cpp:2282:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2282 |         for(int j=0; j<k;j++)
      |                      ~^~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_gk(arma::mat, double, arma::vec, unsigned int, unsigned int, unsigned int, unsigned int, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:2385:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2385 |   for(int r=0; r<rs; r++)
      |                ~^~~
FKM_rcpp.cpp:2396:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2396 |     while(prova && (iter < maxit))
      |                     ~~~~~^~~~~~~
FKM_rcpp.cpp:2475:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2475 |   if(countNoConv == rs)
      |      ~~~~~~~~~~~~^~~~~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_gk_U(arma::mat, double, arma::vec, unsigned int, unsigned int, unsigned int, arma::mat, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:2526:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2526 |   while(prova && (iter < maxit))
      |                   ~~~~~^~~~~~~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_gk_ent(arma::mat, double, arma::vec, unsigned int, unsigned int, unsigned int, unsigned int, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:2644:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2644 |   for(int r=0; r<rs; r++)
      |                ~^~~
FKM_rcpp.cpp:2653:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2653 |     while(prova && (iter < maxit))
      |                     ~~~~~^~~~~~~
FKM_rcpp.cpp:2730:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2730 |   if(countNoConv == rs)
      |      ~~~~~~~~~~~~^~~~~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_gk_ent_U(arma::mat, double, arma::vec, unsigned int, unsigned int, unsigned int, arma::mat, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:2779:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2779 |   while(prova && (iter < maxit))
      |                   ~~~~~^~~~~~~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_gk_noise(arma::mat, double, double, arma::vec, unsigned int, unsigned int, unsigned int, unsigned int, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:2899:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2899 |   for(int r=0; r<rs; r++)
      |                ~^~~
FKM_rcpp.cpp:2908:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2908 |     while(prova && (iter < maxit))
      |                     ~~~~~^~~~~~~
FKM_rcpp.cpp:2933:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2933 |         for(int i=0; i<n;i++)
      |                      ~^~
FKM_rcpp.cpp:2947:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 2947 |             for(int j=0; j<k;j++)
      |                          ~^~
FKM_rcpp.cpp:3008:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3008 |   if(countNoConv == rs)
      |      ~~~~~~~~~~~~^~~~~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_gk_noise_U(arma::mat, double, double, arma::vec, unsigned int, unsigned int, unsigned int, arma::mat, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:3066:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3066 |   while(prova && (iter < maxit))
      |                   ~~~~~^~~~~~~
FKM_rcpp.cpp:3088:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3088 |       for(int i=0; i<n;i++)
      |                    ~^~
FKM_rcpp.cpp:3101:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3101 |           for(int j=0; j<k;j++)
      |                        ~^~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_gk_ent_noise(arma::mat, double, double, arma::vec, unsigned int, unsigned int, unsigned int, unsigned int, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:3219:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3219 |   for(int r=0; r<rs; r++)
      |                ~^~~
FKM_rcpp.cpp:3228:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3228 |     while(prova && (iter < maxit))
      |                     ~~~~~^~~~~~~
FKM_rcpp.cpp:3254:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3254 |         for(int i=0; i<n;i++)
      |                      ~^~
FKM_rcpp.cpp:3268:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3268 |             for(int j=0; j<k;j++)
      |                          ~^~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_gk_ent_noise_U(arma::mat, double, double, arma::vec, unsigned int, unsigned int, unsigned int, arma::mat, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:3377:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3377 |   while(prova && (iter < maxit))
      |                   ~~~~~^~~~~~~
FKM_rcpp.cpp:3399:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3399 |       for(int i=0; i<n;i++)
      |                    ~^~
FKM_rcpp.cpp:3413:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3413 |           for(int j=0; j<k;j++)
      |                        ~^~
FKM_rcpp.cpp:3375:7: warning: variable ‘warn’ set but not used [-Wunused-but-set-variable]
 3375 |   int warn = 0;
      |       ^~~~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_med(arma::mat, double, unsigned int, unsigned int, unsigned int, unsigned int, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:3519:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3519 |   for(int r=0; r<rs; r++)
      |                ~^~~
FKM_rcpp.cpp:3527:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3527 |     while(prova && (iter < maxit))
      |                     ~~~~~^~~~~~~
FKM_rcpp.cpp:3533:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3533 |       for(int c = 0; c < k; c++)
      |                      ~~^~~
FKM_rcpp.cpp:3537:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3537 |         for(int i=0; i<n; i++)
      |                      ~^~
FKM_rcpp.cpp:3545:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3545 |           for(int j=0; j<n; j++)
      |                        ~^~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_med_U(arma::mat, double, unsigned int, unsigned int, unsigned int, arma::mat, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:3664:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3664 |   while(prova && (iter < maxit))
      |                   ~~~~~^~~~~~~
FKM_rcpp.cpp:3671:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3671 |     for(int c = 0; c < k; c++)
      |                    ~~^~~
FKM_rcpp.cpp:3675:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3675 |       for(int i=0; i<n; i++)
      |                    ~^~
FKM_rcpp.cpp:3683:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3683 |         for(int j=0; j<n; j++)
      |                      ~^~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_med_noise(arma::mat, double, double, unsigned int, unsigned int, unsigned int, unsigned int, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:3810:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3810 |   for(int r=0; r<rs; r++)
      |                ~^~~
FKM_rcpp.cpp:3819:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3819 |     while(prova && (iter < maxit))
      |                     ~~~~~^~~~~~~
FKM_rcpp.cpp:3825:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3825 |       for(int c = 0; c < k; c++)
      |                      ~~^~~
FKM_rcpp.cpp:3829:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3829 |         for(int i=0; i<n; i++)
      |                      ~^~
FKM_rcpp.cpp:3833:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3833 |           for(int j=0; j<n; j++)
      |                        ~^~
FKM_rcpp.cpp:3854:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3854 |       for(int i=0; i<n;i++)
      |                    ~^~
FKM_rcpp.cpp:3874:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 3874 |             for(int j=0; j<k;j++)
      |                          ~^~
FKM_rcpp.cpp: In function ‘Rcpp::List mainFKM_med_noise_U(arma::mat, double, double, unsigned int, unsigned int, unsigned int, arma::mat, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:4004:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4004 |   while(prova && (iter < maxit))
      |                   ~~~~~^~~~~~~
FKM_rcpp.cpp:4010:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4010 |     for(int c = 0; c < k; c++)
      |                    ~~^~~
FKM_rcpp.cpp:4014:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4014 |       for(int i=0; i<n; i++)
      |                    ~^~
FKM_rcpp.cpp:4018:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4018 |         for(int j=0; j<n; j++)
      |                      ~^~
FKM_rcpp.cpp:4041:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4041 |     for(int i=0; i<n;i++)
      |                  ~^~
FKM_rcpp.cpp:4061:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4061 |           for(int j=0; j<k;j++)
      |                        ~^~
FKM_rcpp.cpp: In function ‘Rcpp::List mainnefrc(arma::mat, double, unsigned int, unsigned int, unsigned int, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:4172:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4172 |   for(int r=0; r<rs; r++)
      |                ~^~~
FKM_rcpp.cpp:4179:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4179 |     for(int i=0; i<n;i++){
      |                  ~^~
FKM_rcpp.cpp:4180:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4180 |       for(int  j=0; j<k;j++)
      |                     ~^~
FKM_rcpp.cpp:4190:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4190 |     while(prova && (iter < maxit))
      |                     ~~~~~^~~~~~~
FKM_rcpp.cpp:4197:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4197 |       for(int i=0; i<n;i++){
      |                    ~^~
FKM_rcpp.cpp:4198:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4198 |         for(int  j=0; j<k;j++)
      |                       ~^~
FKM_rcpp.cpp:4211:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4211 |           for(int j=0; j < k; j++)
      |                        ~~^~~
FKM_rcpp.cpp:4236:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4236 |       for(int j = 0; j<k;j++)
      |                      ~^~
FKM_rcpp.cpp: In function ‘Rcpp::List mainnefrc_U(arma::mat, arma::mat, double, unsigned int, unsigned int, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:4327:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4327 |     while(prova && (iter < maxit))
      |                     ~~~~~^~~~~~~
FKM_rcpp.cpp:4334:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4334 |       for(int i=0; i<n;i++){
      |                    ~^~
FKM_rcpp.cpp:4335:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4335 |         for(int  j=0; j<k;j++)
      |                       ~^~
FKM_rcpp.cpp:4348:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4348 |           for(int j=0; j < k; j++)
      |                        ~~^~~
FKM_rcpp.cpp:4374:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4374 |       for(int j = 0; j<k;j++)
      |                      ~^~
FKM_rcpp.cpp: In function ‘Rcpp::List mainrnefrc(arma::mat, double, double, unsigned int, unsigned int, unsigned int, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:4467:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4467 |   for(int r=0; r<rs; r++)
      |                ~^~~
FKM_rcpp.cpp:4474:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4474 |     while(prova && (iter < maxit))
      |                     ~~~~~^~~~~~~
FKM_rcpp.cpp:4481:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4481 |       for(int i=0; i<n;i++){
      |                    ~^~
FKM_rcpp.cpp:4482:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4482 |         for(int  j=0; j<k;j++)
      |                       ~^~
FKM_rcpp.cpp:4504:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4504 |           for(int j=0; j < k; j++)
      |                        ~~^~~
FKM_rcpp.cpp:4534:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4534 |       for(int j = 0; j<k;j++)
      |                      ~^~
FKM_rcpp.cpp: In function ‘Rcpp::List mainrnefrc_U(arma::mat, arma::mat, double, double, unsigned int, unsigned int, double, unsigned int, std::string, double)’:
FKM_rcpp.cpp:4630:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4630 |   while(prova && (iter < maxit))
      |                   ~~~~~^~~~~~~
FKM_rcpp.cpp:4637:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4637 |     for(int i=0; i<n;i++){
      |                  ~^~
FKM_rcpp.cpp:4638:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4638 |       for(int  j=0; j<k;j++)
      |                     ~^~
FKM_rcpp.cpp:4660:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4660 |         for(int j=0; j < k; j++)
      |                      ~~^~~
FKM_rcpp.cpp:4690:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
 4690 |     for(int j = 0; j<k;j++)
      |                    ~^~
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c RcppExports.cpp -o RcppExports.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c centroids.cpp -o centroids.o
centroids.cpp: In function ‘arma::mat centroids_FKM(arma::mat, arma::mat, unsigned int, unsigned int, unsigned int, double)’:
centroids.cpp:22:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   22 |   for(int i=0; i<k; i++)
      |                ~^~
centroids.cpp: In function ‘arma::mat centroids_FKM_ent(arma::mat, arma::mat, unsigned int, unsigned int, unsigned int)’:
centroids.cpp:43:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   43 |   for(int i=0; i<k; i++)
      |                ~^~
centroids.cpp: In function ‘arma::mat centroids_FKM_pf(arma::mat, arma::mat, unsigned int, unsigned int, unsigned int, double)’:
centroids.cpp:69:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   69 |   for(int i=0; i<k; i++)
      |                ~^~
centroids.cpp: In function ‘Rcpp::List medoids_FKM(arma::mat, arma::mat, unsigned int, unsigned int, unsigned int, double)’:
centroids.cpp:98:20: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   98 |   for(int c = 0; c < k; c++)
      |                  ~~^~~
centroids.cpp:102:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  102 |     for(int i=0; i<n; i++)
      |                  ~^~
centroids.cpp:106:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  106 |       for(int j=0; j<n; j++)
      |                    ~^~
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c distance.cpp -o distance.o
distance.cpp: In function ‘arma::mat euclidean_distance(arma::mat, arma::mat, unsigned int, unsigned int, bool)’:
distance.cpp:22:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   22 |   for(int i=0; i<n; i++)
      |                ~^~
distance.cpp:24:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   24 |     for(int j=0; j<k; j++)
      |                  ~^~
distance.cpp: In function ‘arma::mat euclidean_distance_gkb(arma::mat, arma::mat, arma::cube, unsigned int, unsigned int, bool)’:
distance.cpp:48:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   48 |   for(int i=0; i<n; i++)
      |                ~^~
distance.cpp:50:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   50 |     for(int j=0; j<k; j++)
      |                  ~^~
distance.cpp: In function ‘arma::mat euclidean_distance_gk(arma::mat, arma::mat, arma::cube, arma::mat, unsigned int, unsigned int, unsigned int, bool)’:
distance.cpp:73:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   73 |   for(int i=0; i<n; i++)
      |                ~^~
distance.cpp:75:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   75 |     for(int j=0; j<k; j++)
      |                  ~^~
distance.cpp: In function ‘arma::mat euclidean_distance_medoid(arma::mat, arma::mat, unsigned int, unsigned int, bool)’:
distance.cpp:111:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  111 |   for(int i=0; i<n; i++)
      |                ~^~
distance.cpp:113:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  113 |     for(int j=0; j<k; j++)
      |                  ~^~
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c func.cpp -o func.o
func.cpp: In function ‘void distCheck(Rcpp::NumericMatrix, unsigned int, unsigned int)’:
func.cpp:119:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  119 |   for(int i=0; i<n;i++)
      |                ~^~
func.cpp: In function ‘double silhouette_internal(arma::mat, arma::mat, unsigned int, unsigned int, unsigned int, bool)’:
func.cpp:181:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  181 |   for(int i = 0; i<n;i++)
      |                  ~^~
func.cpp:191:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  191 |     for(int i=0;i<(n-1);i++)
      |                 ~^~~~~~
func.cpp:193:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  193 |       for(int i2=(i+1); i2<n;i2++)
      |                         ~~^~
func.cpp:204:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  204 |   for(int i=0;i<n;i++)
      |               ~^~
func.cpp:206:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  206 |     for(int j=0;j<k;j++)
      |                 ~^~
func.cpp:208:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  208 |       for(int i2=0;i2<n;i2++)
      |                    ~~^~
func.cpp:214:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  214 |   for(int i = 0; i<n;i++)
      |                  ~^~
func.cpp:216:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  216 |     for(int j = 0; j<k;j++)
      |                    ~^~
func.cpp: In function ‘Rcpp::List silhouette(arma::mat, arma::mat, unsigned int, unsigned int, unsigned int, bool)’:
func.cpp:264:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  264 |   for(int i = 0; i<n;i++)
      |                  ~^~
func.cpp:274:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  274 |     for(int i=0;i<(n-1);i++)
      |                 ~^~~~~~
func.cpp:276:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  276 |       for(int i2=(i+1); i2<n;i2++)
      |                         ~~^~
func.cpp:290:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  290 |   for(int i=0;i<n;i++)
      |               ~^~
func.cpp:292:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  292 |     for(int j=0;j<k;j++)
      |                 ~^~
func.cpp:294:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  294 |       for(int i2=0;i2<n;i2++)
      |                    ~~^~
func.cpp:296:20: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  296 |         if(memb(i2)==j){B(i,j) += D(i,i2);}
      |            ~~~~~~~~^~~
func.cpp:300:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  300 |   for(int i = 0; i<n;i++)
      |                  ~^~
func.cpp:302:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  302 |     for(int j = 0; j<k;j++)
      |                    ~^~
func.cpp:304:18: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  304 |       if(memb(i) == j)
      |          ~~~~~~~~^~~~
func.cpp: In function ‘double silhouetteFuzzy(arma::mat, arma::mat, double, unsigned int, unsigned int, unsigned int, bool)’:
func.cpp:359:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  359 |   for(int i = 0; i<n;i++)
      |                  ~^~
func.cpp:369:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  369 |     for(int i=0;i<(n-1);i++)
      |                 ~^~~~~~
func.cpp:371:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  371 |       for(int i2=(i+1); i2<n;i2++)
      |                         ~~^~
func.cpp:382:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  382 |   for(int i=0;i<n;i++)
      |               ~^~
func.cpp:384:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  384 |     for(int j=0;j<k;j++)
      |                 ~^~
func.cpp:386:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  386 |       for(int i2=0;i2<n;i2++)
      |                    ~~^~
func.cpp:388:20: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  388 |         if(memb(i2)==j){B(i,j) += D(i,i2);}
      |            ~~~~~~~~^~~
func.cpp:393:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  393 |   for(int i = 0; i<n;i++)
      |                  ~^~
func.cpp:395:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  395 |     for(int j = 0; j<k;j++)
      |                    ~^~
func.cpp:397:18: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  397 |       if(memb(i) == j)
      |          ~~~~~~~~^~~~
func.cpp:418:19: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  418 |   for(int i = 0; i<n;i++)
      |                  ~^~
func.cpp: In function ‘double xie_beni(arma::mat, arma::mat, arma::mat, double, unsigned int, unsigned int)’:
func.cpp:496:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  496 |   for(int i=0; i<(k-1);i++)
      |                ~^~~~~~
func.cpp:498:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  498 |     for(int j=(i+1); j<k;j++)
      |                      ~^~
gcc-14 -std=gnu23 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -Wstrict-prototypes -pedantic -mtune=native  -c init.c -o init.o
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c memDeg.cpp -o memDeg.o
memDeg.cpp: In function ‘arma::mat memb_degree(arma::mat, double, unsigned int, unsigned int, unsigned int)’:
memDeg.cpp:24:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   24 |   for(int i=0; i<n;i++)
      |                ~^~
memDeg.cpp:37:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   37 |       for(int j=0; j<k;j++)
      |                    ~^~
memDeg.cpp: In function ‘arma::mat memb_degree_pf(arma::mat, double, unsigned int, unsigned int, unsigned int)’:
memDeg.cpp:68:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   68 |   for(int i=0; i<n;i++)
      |                ~^~
memDeg.cpp: In function ‘arma::mat memb_degree_ent(arma::mat, double, unsigned int, unsigned int, unsigned int)’:
memDeg.cpp:123:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  123 |   for(int i=0; i<n;i++)
      |                ~^~
memDeg.cpp:136:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  136 |       for(int j=0; j<k;j++)
      |                    ~^~
memDeg.cpp: In function ‘arma::mat memb_degree_medoid(arma::mat, arma::uvec, double, unsigned int, unsigned int, unsigned int)’:
memDeg.cpp:172:17: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  172 |   for(int i=0; i<n;i++)
      |                ~^~
memDeg.cpp:186:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
  186 |       for(int j=0; j<k;j++)
      |                    ~^~
memDeg.cpp:169:8: warning: variable ‘index_temp_med’ set but not used [-Wunused-but-set-variable]
  169 |   bool index_temp_med = true;
      |        ^~~~~~~~~~~~~~
g++-14 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/RcppArmadillo/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c partition_comp.cpp -o partition_comp.o
partition_comp.cpp: In function ‘Rcpp::List partition_comp(arma::mat, arma::mat, std::string)’:
partition_comp.cpp:40:21: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   40 |   for(int j2 = 1; j2<N; j2++)
      |                   ~~^~
partition_comp.cpp:45:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   45 |       for(int i = 0; i<k; i++)
      |                      ~^~
partition_comp.cpp:57:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   57 |       for(int i1 = 0; i1<k; i1++)
      |                       ~~^~
partition_comp.cpp:59:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   59 |         for(int i2 = 0; i2<k; i2++)
      |                         ~~^~
partition_comp.cpp:74:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   74 |       for(int l = 0; l<v; l++)
      |                      ~^~
partition_comp.cpp:86:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   86 |       for(int l1 = 0; l1<v; l1++)
      |                       ~~^~
partition_comp.cpp:88:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Wsign-compare]
   88 |         for(int l2 = 0; l2<v; l2++)
      |                         ~~^~
g++-14 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -Wl,-O1 -o fclust.so F.o FKM_rcpp.o RcppExports.o centroids.o distance.o func.o init.o memDeg.o partition_comp.o -llapack -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -lRblas -lgfortran -lm -lquadmath -L/home/hornik/tmp/R.check/r-devel-gcc/Work/build/lib -lR
make[1]: Leaving directory '/tmp/Rtmpsjx2zZ/R.INSTALL28fbc45486326/fclust/src'
make[1]: Entering directory '/tmp/Rtmpsjx2zZ/R.INSTALL28fbc45486326/fclust/src'
make[1]: Leaving directory '/tmp/Rtmpsjx2zZ/R.INSTALL28fbc45486326/fclust/src'
installing to /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/00LOCK-fclust/00new/fclust/libs
** R
** data
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (fclust)