* installing to library ‘/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages’
* installing *source* package ‘rSRD’ ...
** package ‘rSRD’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘g++-13 (Debian 13.2.0-23) 13.2.0’
using C++17
make[1]: Entering directory '/tmp/RtmpVkVREb/R.INSTALL14710b290332b8/rSRD/src'
g++-13 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c CrossValidationInterface.cpp -o CrossValidationInterface.o
g++-13 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c Cross_Validation.cpp -o Cross_Validation.o
Cross_Validation.cpp: In static member function ‘static std::vector<int> Cross_Validation::Wilcoxon(std::vector<double>&, std::vector<std::vector<double> >&, std::vector<std::vector<double> >&, std::vector<std::vector<double> >, int, bool, int)’:
Cross_Validation.cpp:39:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   39 |         for (int j = 0; j < data_matrix.size(); j++)
      |                         ~~^~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:87:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   87 |         for (int j = 0; j < trimmed_ranking_matrix.size(); ++j)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:93:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   93 |         for (int j = 0; j < trimmed_ranking_matrix[0].size() - 1; ++j)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:96:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   96 |             for (int k = 0; k < trimmed_ranking_matrix.size(); ++k)
      |                             ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:116:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  116 |     for (int j = 0; j < cv_srd[0].size(); ++j)
      |                     ~~^~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:120:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  120 |         for (int i = 0; i < cv_srd.size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~
Cross_Validation.cpp:137:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  137 |     for (int i = 0; i < cv_srd[0].size(); ++i)
      |                     ~~^~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:147:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  147 |         for (int j = 0; j < cv_srd[0].size()-1; ++j)
      |                         ~~^~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:152:35: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  152 |                 for (int i = 0; i < cv_srd.size(); ++i)
      |                                 ~~^~~~~~~~~~~~~~~
Cross_Validation.cpp:156:35: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  156 |                 for (int i = 0; i < boxplot_stats.size(); ++i)
      |                                 ~~^~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:167:39: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  167 |                     for (int i = 0; i < cv_srd.size(); ++i)
      |                                     ~~^~~~~~~~~~~~~~~
Cross_Validation.cpp:171:39: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  171 |                     for (int i = 0; i < boxplot_stats.size(); ++i)
      |                                     ~~^~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:182:43: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  182 |                         for (int i = 0; i < cv_srd.size(); ++i)
      |                                         ~~^~~~~~~~~~~~~~~
Cross_Validation.cpp:186:43: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  186 |                         for (int i = 0; i < boxplot_stats.size(); ++i)
      |                                         ~~^~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:197:47: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  197 |                             for (int i = 0; i < cv_srd.size(); ++i)
      |                                             ~~^~~~~~~~~~~~~~~
Cross_Validation.cpp:201:47: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  201 |                             for (int i = 0; i < boxplot_stats.size(); ++i)
      |                                             ~~^~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:212:51: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  212 |                                 for (int i = 0; i < cv_srd.size(); ++i)
      |                                                 ~~^~~~~~~~~~~~~~~
Cross_Validation.cpp:216:51: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  216 |                                 for (int i = 0; i < boxplot_stats.size(); ++i)
      |                                                 ~~^~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:234:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  234 |     for (int j = 0; j < cv_srd[0].size() - 1; ++j)
      |                     ~~^~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:238:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  238 |         for (int i = 0; i < cv_srd.size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~
Cross_Validation.cpp:262:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  262 |         for (int i = 0; i < cv_srd.size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~
Cross_Validation.cpp:317:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<int>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  317 |         for (int i = 0; i < columns_ordered.size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:326:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  326 |             for (int j = 0; j < data_matrix[0].size() - 1; ++j)
      |                             ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:337:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  337 |             for (int k = 0; k < cv_srd[0].size(); ++k)
      |                             ~~^~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:360:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  360 |         for (int i = 0; i < test_statistics.size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:370:26: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  370 |         for(int i = 0; i < test_statistics.size(); ++i)
      |                        ~~^~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp: In static member function ‘static std::vector<int> Cross_Validation::Alpaydin(std::vector<double>&, std::vector<std::vector<double> >&, std::vector<std::vector<double> >&, std::vector<std::vector<double> >, int, bool, int)’:
Cross_Validation.cpp:422:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  422 |         for (int j = 0; j < data_matrix.size(); j++)
      |                         ~~^~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:485:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  485 |         for (int j = 0; j < blue_ranking_matrix.size(); ++j)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:491:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  491 |         for (int j = 0; j < orange_ranking_matrix.size(); ++j)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:499:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  499 |         for (int j = 0; j < blue_ranking_matrix[0].size() - 1; ++j)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:502:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  502 |             for (int k = 0; k < blue_ranking_matrix.size(); ++k)
      |                             ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:519:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  519 |         for (int j = 0; j < orange_ranking_matrix[0].size() - 1; ++j)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:522:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  522 |             for (int k = 0; k < orange_ranking_matrix.size(); ++k)
      |                             ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:544:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  544 |     for (int j = 0; j < cv_srd[0].size(); ++j)
      |                     ~~^~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:548:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  548 |         for (int i = 0; i < cv_srd.size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~
Cross_Validation.cpp:567:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  567 |     for (int i = 0; i < cv_srd[0].size(); ++i)
      |                     ~~^~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:577:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  577 |         for (int j = 0; j < cv_srd[0].size() - 1; ++j)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:582:35: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  582 |                 for (int i = 0; i < cv_srd.size(); ++i)
      |                                 ~~^~~~~~~~~~~~~~~
Cross_Validation.cpp:591:35: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  591 |                 for (int i = 0; i < boxplot_stats.size(); ++i)
      |                                 ~~^~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:602:39: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  602 |                     for (int i = 0; i < cv_srd.size(); ++i)
      |                                     ~~^~~~~~~~~~~~~~~
Cross_Validation.cpp:611:39: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  611 |                     for (int i = 0; i < boxplot_stats.size(); ++i)
      |                                     ~~^~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:622:43: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  622 |                         for (int i = 0; i < cv_srd.size(); ++i)
      |                                         ~~^~~~~~~~~~~~~~~
Cross_Validation.cpp:631:43: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  631 |                         for (int i = 0; i < boxplot_stats.size(); ++i)
      |                                         ~~^~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:642:47: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  642 |                             for (int i = 0; i < cv_srd.size(); ++i)
      |                                             ~~^~~~~~~~~~~~~~~
Cross_Validation.cpp:651:47: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  651 |                             for (int i = 0; i < boxplot_stats.size(); ++i)
      |                                             ~~^~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:662:51: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  662 |                                 for (int i = 0; i < cv_srd.size(); ++i)
      |                                                 ~~^~~~~~~~~~~~~~~
Cross_Validation.cpp:671:51: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  671 |                                 for (int i = 0; i < boxplot_stats.size(); ++i)
      |                                                 ~~^~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:686:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  686 |     for (int j = 0; j < cv_srd[0].size() - 1; ++j)
      |                     ~~^~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:746:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<int>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  746 |         for (int i = 0; i < columns_ordered.size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:755:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  755 |             for (int j = 0; j < data_matrix[0].size() - 1; ++j)
      |                             ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:767:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  767 |             for (int j = 0; j < data_matrix[0].size() - 1; ++j)
      |                             ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:778:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  778 |             for (int k = 0; k < cv_srd[0].size(); ++k)
      |                             ~~^~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:802:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  802 |         for (int i = 0; i < test_statistics.size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:812:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  812 |         for (int i = 0; i < test_statistics.size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp: In static member function ‘static std::vector<int> Cross_Validation::Dietterich(std::vector<double>&, std::vector<std::vector<double> >&, std::vector<std::vector<double> >&, std::vector<std::vector<double> >, int, bool, int)’:
Cross_Validation.cpp:869:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  869 |         for (int j = 0; j < data_matrix.size(); j++)
      |                         ~~^~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:914:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  914 |             for (int k = 0; k < data_matrix[0].size(); ++k)
      |                             ~~^~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:931:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  931 |         for (int j = 0; j < blue_ranking_matrix.size(); ++j)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:937:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  937 |         for (int j = 0; j < orange_ranking_matrix.size(); ++j)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:945:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  945 |         for (int j = 0; j < blue_ranking_matrix[0].size() - 1; ++j)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:948:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  948 |             for (int k = 0; k < blue_ranking_matrix.size(); ++k)
      |                             ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:964:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  964 |         for (int j = 0; j < orange_ranking_matrix[0].size() - 1; ++j)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:967:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  967 |             for (int k = 0; k < orange_ranking_matrix.size(); ++k)
      |                             ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:985:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  985 |     for (int j = 0; j < cv_srd[0].size(); ++j)
      |                     ~~^~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:989:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  989 |         for (int i = 0; i < cv_srd.size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~
Cross_Validation.cpp:1005:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
 1005 |     for (int i = 0; i < cv_srd[0].size(); ++i)
      |                     ~~^~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:1015:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
 1015 |         for (int j = 0; j < cv_srd[0].size() - 1; ++j)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:1020:35: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
 1020 |                 for (int i = 0; i < cv_srd.size(); ++i)
      |                                 ~~^~~~~~~~~~~~~~~
Cross_Validation.cpp:1029:35: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
 1029 |                 for (int i = 0; i < boxplot_stats.size(); ++i)
      |                                 ~~^~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:1040:39: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
 1040 |                     for (int i = 0; i < cv_srd.size(); ++i)
      |                                     ~~^~~~~~~~~~~~~~~
Cross_Validation.cpp:1049:39: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
 1049 |                     for (int i = 0; i < boxplot_stats.size(); ++i)
      |                                     ~~^~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:1060:43: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
 1060 |                         for (int i = 0; i < cv_srd.size(); ++i)
      |                                         ~~^~~~~~~~~~~~~~~
Cross_Validation.cpp:1069:43: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
 1069 |                         for (int i = 0; i < boxplot_stats.size(); ++i)
      |                                         ~~^~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:1080:47: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
 1080 |                             for (int i = 0; i < cv_srd.size(); ++i)
      |                                             ~~^~~~~~~~~~~~~~~
Cross_Validation.cpp:1089:47: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
 1089 |                             for (int i = 0; i < boxplot_stats.size(); ++i)
      |                                             ~~^~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:1100:51: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
 1100 |                                 for (int i = 0; i < cv_srd.size(); ++i)
      |                                                 ~~^~~~~~~~~~~~~~~
Cross_Validation.cpp:1109:51: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
 1109 |                                 for (int i = 0; i < boxplot_stats.size(); ++i)
      |                                                 ~~^~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:1124:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
 1124 |     for (int j = 0; j < cv_srd[0].size() - 1; ++j)
      |                     ~~^~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:1195:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<int>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
 1195 |         for (int i = 0; i < columns_ordered.size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:1204:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
 1204 |             for (int j = 0; j < data_matrix[0].size() - 1; ++j)
      |                             ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:1216:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
 1216 |             for (int j = 0; j < data_matrix[0].size() - 1; ++j)
      |                             ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:1227:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
 1227 |             for (int k = 0; k < cv_srd[0].size(); ++k)
      |                             ~~^~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:1251:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
 1251 |         for (int i = 0; i < test_statistics.size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~
Cross_Validation.cpp:1261:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
 1261 |         for (int i = 0; i < test_statistics.size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~
g++-13 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c Distribution_Stats.cpp -o Distribution_Stats.o
Distribution_Stats.cpp: In member function ‘void Distribution_Stats::push_data(double)’:
Distribution_Stats.cpp:17:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   17 |         for (int i = 0; i < SRD_distribution[0].size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Distribution_Stats.cpp: In member function ‘double Distribution_Stats::get_xx1(double)’:
Distribution_Stats.cpp:49:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   49 |         for (int i = 0; i < SRD_distribution[1].size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Distribution_Stats.cpp: In member function ‘double Distribution_Stats::get_xx19(double)’:
Distribution_Stats.cpp:65:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   65 |         for (int i = 0; i < SRD_distribution[1].size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Distribution_Stats.cpp: In member function ‘double Distribution_Stats::get_q1(double)’:
Distribution_Stats.cpp:81:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   81 |         for (int i = 0; i < SRD_distribution[1].size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Distribution_Stats.cpp: In member function ‘double Distribution_Stats::get_q3(double)’:
Distribution_Stats.cpp:97:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   97 |         for (int i = 0; i < SRD_distribution[1].size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Distribution_Stats.cpp: In member function ‘double Distribution_Stats::get_median(double)’:
Distribution_Stats.cpp:114:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  114 |         for (int i = 0; i < SRD_distribution[1].size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
g++-13 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c Dynamic_Stats.cpp -o Dynamic_Stats.o
g++-13 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c Manhattan_Dist.cpp -o Manhattan_Dist.o
Manhattan_Dist.cpp: In static member function ‘static double Manhattan_Dist::manhattan(std::vector<double>, std::vector<double>)’:
Manhattan_Dist.cpp:9:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
    9 |     for (int i = 0; i < first.size(); i++)
      |                     ~~^~~~~~~~~~~~~~
g++-13 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c RankingMatrixInterface.cpp -o RankingMatrixInterface.o
g++-13 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c Ranking_Matrix.cpp -o Ranking_Matrix.o
Ranking_Matrix.cpp: In static member function ‘static std::vector<std::vector<double> > Ranking_Matrix::transform_input_matrix(std::vector<std::vector<double> >, int)’:
Ranking_Matrix.cpp:11:35: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   11 |                 for (int i = 0; i < data_matrix.size(); ++i)
      |                                 ~~^~~~~~~~~~~~~~~~~~~~
Ranking_Matrix.cpp:13:43: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   13 |                         for (int j = 0; j < data_matrix[0].size(); ++j)
      |                                         ~~^~~~~~~~~~~~~~~~~~~~~~~
Ranking_Matrix.cpp:24:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   24 |         for (int i = 0; i < data_matrix[0].size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~
Ranking_Matrix.cpp:29:35: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   29 |                 for (int j = 0; j < data_matrix.size(); ++j)
      |                                 ~~^~~~~~~~~~~~~~~~~~~~
Ranking_Matrix.cpp:44:43: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   44 |                         for (int j = 0; j < data_matrix.size(); ++j)
      |                                         ~~^~~~~~~~~~~~~~~~~~~~
Ranking_Matrix.cpp:52:43: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   52 |                         for (int j = 0; j < data_matrix.size(); ++j)
      |                                         ~~^~~~~~~~~~~~~~~~~~~~
Ranking_Matrix.cpp:62:43: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<int>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   62 |                         for (int j = 0; j < indices.size(); ++j)
      |                                         ~~^~~~~~~~~~~~~~~~
g++-13 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c Ranking_generator.cpp -o Ranking_generator.o
g++-13 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c RcppExports.cpp -o RcppExports.o
g++-13 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c SRDDistributionInterface.cpp -o SRDDistributionInterface.o
SRDDistributionInterface.cpp: In function ‘Rcpp::List calculateSRDDistribution(Rcpp::DataFrame, char, double, bool)’:
SRDDistributionInterface.cpp:62:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   62 |     for (int i = 0; i < ranking_matrix_c.size(); ++i)
      |                     ~~^~~~~~~~~~~~~~~~~~~~~~~~~
SRDDistributionInterface.cpp:119:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  119 |         for (int i = 0; i < data_matrix_c[0].size() - 1; ++i) //The last column is discarded (we are not interested in the number of ties in the reference)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SRDDistributionInterface.cpp:129:33: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  129 |               for (int j = 0; j < sorted_matrix.size()-1; ++j)
      |                               ~~^~~~~~~~~~~~~~~~~~~~~~~~
SRDDistributionInterface.cpp:138:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  138 |             for (int j = 0; j < sorted_matrix.size() - 1; ++j)
      |                             ~~^~~~~~~~~~~~~~~~~~~~~~~~~~
SRDDistributionInterface.cpp:160:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  160 |         for (int j = 0; j < data_matrix_c.size(); ++j)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~
SRDDistributionInterface.cpp:168:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  168 |             for (int j = 0; j < sorted_reference.size() - 1; ++j)
      |                             ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SRDDistributionInterface.cpp:178:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  178 |         for (int j = 0; j < data_matrix_c.size() - 1; ++j)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~
SRDDistributionInterface.cpp:209:28: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  209 |         for (auto i = 0; i < distribution_c[0].size(); i++)
      |                          ~~^~~~~~~~~~~~~~~~~~~~~~~~~~
SRDDistributionInterface.cpp:225:24: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  225 |     for (auto i = 0; i < distribution_c[0].size(); i++) {
      |                      ~~^~~~~~~~~~~~~~~~~~~~~~~~~~
SRDDistributionInterface.cpp:230:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  230 |     for (int i = 0; i < distribution_c.size(); i++){
      |                     ~~^~~~~~~~~~~~~~~~~~~~~~~
g++-13 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c SRDValuesInterface.cpp -o SRDValuesInterface.o
SRDValuesInterface.cpp: In function ‘std::vector<double> calculateSRDValues(Rcpp::DataFrame, bool)’:
SRDValuesInterface.cpp:50:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   50 |       for (int j = 0; j < ranking_matrix_c.size(); ++j)
      |                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~
SRDValuesInterface.cpp:55:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   55 |       for (int j = 0; j < ranking_matrix_c[0].size() - 1; ++j)
      |                       ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SRDValuesInterface.cpp:58:29: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   58 |           for (int k = 0; k < ranking_matrix_c.size(); ++k)
      |                           ~~^~~~~~~~~~~~~~~~~~~~~~~~~
SRDValuesInterface.cpp:78:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   78 |         for (int j = 0; j < ranking_matrix_c[0].size() - 1; ++j)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SRDValuesInterface.cpp:84:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   84 |         for (int j = 0; j < ranking_matrix_c[0].size() - 1; ++j)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SRDValuesInterface.cpp:91:27: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   91 |         for (int i = 0; i < ranking_matrix_c.size(); ++i)
      |                         ~~^~~~~~~~~~~~~~~~~~~~~~~~~
SRDValuesInterface.cpp:93:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   93 |             for (int j = 0; j < ranking_matrix_c[0].size() - 1; ++j)
      |                             ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
g++-13 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-patched-gcc/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/Rcpp/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O2 -Wall -pedantic -mtune=native   -c SRD_Utility.cpp -o SRD_Utility.o
SRD_Utility.cpp: In function ‘void convertToDataFrame(std::vector<std::vector<double> >, Rcpp::DataFrame&, Rcpp::CharacterVector)’:
SRD_Utility.cpp:26:56: warning: comparison of integer expressions of different signedness: ‘R_xlen_t’ {aka ‘long int’} and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   26 |   if (matrix_names.size() != 0 && (matrix_names.size() == matrix_c[0].size())) {
      |                                    ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
SRD_Utility.cpp:27:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   27 |     for (int i = 0; i < matrix_c[0].size(); i++)
      |                     ~~^~~~~~~~~~~~~~~~~~~~
SRD_Utility.cpp:31:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   31 |       for (int j = 0; j < matrix_c.size(); j++)
      |                       ~~^~~~~~~~~~~~~~~~~
SRD_Utility.cpp:39:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<double>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   39 |     for (int i = 0; i < matrix_c[0].size(); i++)
      |                     ~~^~~~~~~~~~~~~~~~~~~~
SRD_Utility.cpp:43:25: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::vector<double> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   43 |       for (int j = 0; j < matrix_c.size(); j++)
      |                       ~~^~~~~~~~~~~~~~~~~
g++-13 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -Wl,-O1 -o rSRD.so CrossValidationInterface.o Cross_Validation.o Distribution_Stats.o Dynamic_Stats.o Manhattan_Dist.o RankingMatrixInterface.o Ranking_Matrix.o Ranking_generator.o RcppExports.o SRDDistributionInterface.o SRDValuesInterface.o SRD_Utility.o -L/home/hornik/tmp/R.check/r-patched-gcc/Work/build/lib -lR
make[1]: Leaving directory '/tmp/RtmpVkVREb/R.INSTALL14710b290332b8/rSRD/src'
make[1]: Entering directory '/tmp/RtmpVkVREb/R.INSTALL14710b290332b8/rSRD/src'
make[1]: Leaving directory '/tmp/RtmpVkVREb/R.INSTALL14710b290332b8/rSRD/src'
installing to /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/00LOCK-rSRD/00new/rSRD/libs
** R
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
  converting help for package ‘rSRD’
    finding HTML links ... done
    calculateCrossValidation                html  
    calculateSRDDistribution                html  
    calculateSRDValues                      html  
    plotCrossValidation                     html  
    plotHeatmapSRD                          html  
    plotPermTest                            html  
    utilsCalculateDistance                  html  
    utilsCalculateRank                      html  
    utilsColorPalette                       html  
    utilsCreateReference                    html  
    utilsDetailedSRD                        html  
    utilsDetailedSRDNoChars                 html  
    utilsMaxSRD                             html  
    utilsPreprocessDF                       html  
    utilsRankingMatrix                      html  
    utilsTieProbability                     html  
** 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 (rSRD)