Running ‘testthat.R’ [94s/94s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(dimRed)
  Loading required package: DRR
  Loading required package: kernlab
  Loading required package: CVST
  Loading required package: Matrix
  
  Attaching package: 'dimRed'
  
  The following object is masked from 'package:stats':
  
      embed
  
  The following object is masked from 'package:base':
  
      as.data.frame
  
  > 
  > test_check("dimRed")
  predictors:  PC1 PC2 dependent:  PC3 
  sigma=0.001 kernel=rbfdot lambda=0 nblocks=4 ( 232741 )
  sigma=0.01 kernel=rbfdot lambda=0 nblocks=4 ( 594.299 )
  sigma=0.1 kernel=rbfdot lambda=0 nblocks=4 ( 1150985 )
  sigma=1 kernel=rbfdot lambda=0 nblocks=4 ( 5928.514 )
  sigma=10 kernel=rbfdot lambda=0 nblocks=4 ( 0.7362167 )
  sigma=100 kernel=rbfdot lambda=0 nblocks=4 ( 0.3194989 )
  sigma=1000 kernel=rbfdot lambda=0 nblocks=4 ( 0.4532549 )
  sigma=10000 kernel=rbfdot lambda=0 nblocks=4 ( 0.4902339 )
  sigma=0.001 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.5041743 )
  sigma=0.01 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.5045143 )
  sigma=0.1 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.5579504 )
  sigma=1 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.1827952 )
  sigma=10 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.1198572 )
  sigma=100 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.3096866 )
  sigma=1000 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.4539378 )
  sigma=10000 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.4902455 )
  sigma=0.001 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.5046836 )
  sigma=0.01 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.506939 )
  sigma=0.1 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.5312868 )
  sigma=1 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.1903526 )
  sigma=10 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.1089501 )
  sigma=100 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.3075279 )
  sigma=1000 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.4540709 )
  sigma=10000 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.4903042 )
  sigma=0.001 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.504054 )
  sigma=0.01 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.5056579 )
  sigma=0.1 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.5069309 )
  sigma=1 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.2407278 )
  sigma=10 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.1222501 )
  sigma=100 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.3144217 )
  sigma=1000 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.4563308 )
  sigma=10000 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.4908533 )
  sigma=0.001 kernel=rbfdot lambda=1 nblocks=4 ( 0.5024531 )
  sigma=0.01 kernel=rbfdot lambda=1 nblocks=4 ( 0.5040923 )
  sigma=0.1 kernel=rbfdot lambda=1 nblocks=4 ( 0.5031431 )
  sigma=1 kernel=rbfdot lambda=1 nblocks=4 ( 0.3891374 )
  sigma=10 kernel=rbfdot lambda=1 nblocks=4 ( 0.2307195 )
  sigma=100 kernel=rbfdot lambda=1 nblocks=4 ( 0.3796431 )
  sigma=1000 kernel=rbfdot lambda=1 nblocks=4 ( 0.4737039 )
  sigma=10000 kernel=rbfdot lambda=1 nblocks=4 ( 0.4936799 )
  sigma=0.001 kernel=rbfdot lambda=10 nblocks=4 ( 0.5013236 )
  sigma=0.01 kernel=rbfdot lambda=10 nblocks=4 ( 0.5017667 )
  sigma=0.1 kernel=rbfdot lambda=10 nblocks=4 ( 0.5027696 )
  sigma=1 kernel=rbfdot lambda=10 nblocks=4 ( 0.4779206 )
  sigma=10 kernel=rbfdot lambda=10 nblocks=4 ( 0.4244195 )
  sigma=100 kernel=rbfdot lambda=10 nblocks=4 ( 0.4720645 )
  sigma=1000 kernel=rbfdot lambda=10 nblocks=4 ( 0.4927732 )
  sigma=10000 kernel=rbfdot lambda=10 nblocks=4 ( 0.4967029 )
  sigma=0.001 kernel=rbfdot lambda=100 nblocks=4 ( 0.4993978 )
  sigma=0.01 kernel=rbfdot lambda=100 nblocks=4 ( 0.4994167 )
  sigma=0.1 kernel=rbfdot lambda=100 nblocks=4 ( 0.4990864 )
  sigma=1 kernel=rbfdot lambda=100 nblocks=4 ( 0.4952863 )
  sigma=10 kernel=rbfdot lambda=100 nblocks=4 ( 0.4884745 )
  sigma=100 kernel=rbfdot lambda=100 nblocks=4 ( 0.4945086 )
  sigma=1000 kernel=rbfdot lambda=100 nblocks=4 ( 0.4968927 )
  sigma=10000 kernel=rbfdot lambda=100 nblocks=4 ( 0.497325 )
  predictors:  PC1 dependent:  PC2 
  sigma=0.001 kernel=rbfdot lambda=0 nblocks=4 ( 1309.802 )
  sigma=0.01 kernel=rbfdot lambda=0 nblocks=4 ( 462690.7 )
  sigma=0.1 kernel=rbfdot lambda=0 nblocks=4 ( 3069288 )
  sigma=1 kernel=rbfdot lambda=0 nblocks=4 ( 3.081679e+13 )
  sigma=10 kernel=rbfdot lambda=0 nblocks=4 ( 3.986242e+12 )
  sigma=100 kernel=rbfdot lambda=0 nblocks=4 ( 1.972352e+14 )
  sigma=1000 kernel=rbfdot lambda=0 nblocks=4 ( 2446409746 )
  sigma=10000 kernel=rbfdot lambda=0 nblocks=4 ( 72.68929 )
  sigma=0.001 kernel=rbfdot lambda=0.001 nblocks=4 ( 2.179849 )
  sigma=0.01 kernel=rbfdot lambda=0.001 nblocks=4 ( 2.188596 )
  sigma=0.1 kernel=rbfdot lambda=0.001 nblocks=4 ( 2.193936 )
  sigma=1 kernel=rbfdot lambda=0.001 nblocks=4 ( 2.218908 )
  sigma=10 kernel=rbfdot lambda=0.001 nblocks=4 ( 2.886351 )
  sigma=100 kernel=rbfdot lambda=0.001 nblocks=4 ( 5.028339 )
  sigma=1000 kernel=rbfdot lambda=0.001 nblocks=4 ( 4.245528 )
  sigma=10000 kernel=rbfdot lambda=0.001 nblocks=4 ( 2.837408 )
  sigma=0.001 kernel=rbfdot lambda=0.01 nblocks=4 ( 2.177791 )
  sigma=0.01 kernel=rbfdot lambda=0.01 nblocks=4 ( 2.189817 )
  sigma=0.1 kernel=rbfdot lambda=0.01 nblocks=4 ( 2.198875 )
  sigma=1 kernel=rbfdot lambda=0.01 nblocks=4 ( 2.176516 )
  sigma=10 kernel=rbfdot lambda=0.01 nblocks=4 ( 2.424011 )
  sigma=100 kernel=rbfdot lambda=0.01 nblocks=4 ( 2.59173 )
  sigma=1000 kernel=rbfdot lambda=0.01 nblocks=4 ( 2.435776 )
  sigma=10000 kernel=rbfdot lambda=0.01 nblocks=4 ( 2.281715 )
  sigma=0.001 kernel=rbfdot lambda=0.1 nblocks=4 ( 2.176001 )
  sigma=0.01 kernel=rbfdot lambda=0.1 nblocks=4 ( 2.18228 )
  sigma=0.1 kernel=rbfdot lambda=0.1 nblocks=4 ( 2.192943 )
  sigma=1 kernel=rbfdot lambda=0.1 nblocks=4 ( 2.170916 )
  sigma=10 kernel=rbfdot lambda=0.1 nblocks=4 ( 2.232382 )
  sigma=100 kernel=rbfdot lambda=0.1 nblocks=4 ( 2.363266 )
  sigma=1000 kernel=rbfdot lambda=0.1 nblocks=4 ( 2.2513 )
  sigma=10000 kernel=rbfdot lambda=0.1 nblocks=4 ( 2.212871 )
  sigma=0.001 kernel=rbfdot lambda=1 nblocks=4 ( 2.171599 )
  sigma=0.01 kernel=rbfdot lambda=1 nblocks=4 ( 2.177472 )
  sigma=0.1 kernel=rbfdot lambda=1 nblocks=4 ( 2.186816 )
  sigma=1 kernel=rbfdot lambda=1 nblocks=4 ( 2.159147 )
  sigma=10 kernel=rbfdot lambda=1 nblocks=4 ( 2.196103 )
  sigma=100 kernel=rbfdot lambda=1 nblocks=4 ( 2.146133 )
  sigma=1000 kernel=rbfdot lambda=1 nblocks=4 ( 2.0908 )
  sigma=10000 kernel=rbfdot lambda=1 nblocks=4 ( 2.134613 )
  sigma=0.001 kernel=rbfdot lambda=10 nblocks=4 ( 2.168693 )
  sigma=0.01 kernel=rbfdot lambda=10 nblocks=4 ( 2.17113 )
  sigma=0.1 kernel=rbfdot lambda=10 nblocks=4 ( 2.177474 )
  sigma=1 kernel=rbfdot lambda=10 nblocks=4 ( 2.164578 )
  sigma=10 kernel=rbfdot lambda=10 nblocks=4 ( 2.149672 )
  sigma=100 kernel=rbfdot lambda=10 nblocks=4 ( 2.124108 )
  sigma=1000 kernel=rbfdot lambda=10 nblocks=4 ( 2.116901 )
  sigma=10000 kernel=rbfdot lambda=10 nblocks=4 ( 2.143841 )
  sigma=0.001 kernel=rbfdot lambda=100 nblocks=4 ( 2.163598 )
  sigma=0.01 kernel=rbfdot lambda=100 nblocks=4 ( 2.16388 )
  sigma=0.1 kernel=rbfdot lambda=100 nblocks=4 ( 2.165115 )
  sigma=1 kernel=rbfdot lambda=100 nblocks=4 ( 2.162014 )
  sigma=10 kernel=rbfdot lambda=100 nblocks=4 ( 2.154294 )
  sigma=100 kernel=rbfdot lambda=100 nblocks=4 ( 2.152085 )
  sigma=1000 kernel=rbfdot lambda=100 nblocks=4 ( 2.15232 )
  sigma=10000 kernel=rbfdot lambda=100 nblocks=4 ( 2.156288 )
  1. Error: quality (@test_quality.R#12) -----------------------------------------
  require 'optimx' package, install it using install.packages('optimx')
  1: suppressWarnings(resQual <- list(Q_local(resPCA), Q_global(resPCA), mean_R_NX(resPCA), 
         total_correlation(resPCA), cophenetic_correlation(resPCA), distance_correlation(resPCA), 
         reconstruction_rmse(resPCA))) at testthat/test_quality.R:12
  2: withCallingHandlers(expr, warning = function(w) invokeRestart("muffleWarning"))
  3: total_correlation(resPCA)
  4: total_correlation(resPCA)
  5: .local(object, ...)
  6: maximize_correlation(object, naxes, cor_method)
  7: maximize_correlation(object, naxes, cor_method)
  8: .local(object, ...)
  9: .maximize_correlation(object@data@data, object@org.data, 1:naxes, cor_method)
  10: chckpkg("optimx")
  11: stop(paste0("require '", pkg, "' package, install it using install.packages('", pkg, 
         "')"))
  
  predictors:  PC1 PC2 PC3 dependent:  PC4 
  sigma=0.001 kernel=rbfdot lambda=0 nblocks=4 ( 1584455 )
  sigma=0.01 kernel=rbfdot lambda=0 nblocks=4 ( 9.188198e+12 )
  sigma=0.1 kernel=rbfdot lambda=0 nblocks=4 ( 4.161381 )
  sigma=1 kernel=rbfdot lambda=0 nblocks=4 ( 7.025017e+22 )
  sigma=10 kernel=rbfdot lambda=0 nblocks=4 ( 0.02366732 )
  Error in solve(Matrix(K + diag(lambda, N))) : 
    Lapack dgecon(): system computationally singular, reciprocal condition number = 0
  Error in .local(a, b, ...) : 
    cs_lu(A) failed: near-singular A (or out of memory)
  sigma=100 kernel=rbfdot lambda=0 nblocks=4 ( NA )
  Error in LU.dgC(a) : cs_lu(A) failed: near-singular A (or out of memory)
  sigma=1000 kernel=rbfdot lambda=0 nblocks=4 ( NA )
  Error in LU.dgC(a) : cs_lu(A) failed: near-singular A (or out of memory)
  sigma=10000 kernel=rbfdot lambda=0 nblocks=4 ( NA )
  sigma=0.001 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.0265339 )
  sigma=0.01 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.02619874 )
  sigma=0.1 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.03082689 )
  sigma=1 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.04698407 )
  sigma=10 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.02354857 )
  sigma=100 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.02370201 )
  sigma=1000 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.02367452 )
  sigma=10000 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.02367483 )
  sigma=0.001 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.02528105 )
  sigma=0.01 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.02663425 )
  sigma=0.1 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.02590559 )
  sigma=1 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.02564682 )
  sigma=10 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.02336201 )
  sigma=100 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.02370569 )
  sigma=1000 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.0236745 )
  sigma=10000 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.02367484 )
  sigma=0.001 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.02435483 )
  sigma=0.01 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.02495976 )
  sigma=0.1 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.02623454 )
  sigma=1 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.02251085 )
  sigma=10 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.02414417 )
  sigma=100 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.02369728 )
  sigma=1000 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.02367465 )
  sigma=10000 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.02367493 )
  sigma=0.001 kernel=rbfdot lambda=1 nblocks=4 ( 0.0240313 )
  sigma=0.01 kernel=rbfdot lambda=1 nblocks=4 ( 0.0243255 )
  sigma=0.1 kernel=rbfdot lambda=1 nblocks=4 ( 0.02465874 )
  sigma=1 kernel=rbfdot lambda=1 nblocks=4 ( 0.02365554 )
  sigma=10 kernel=rbfdot lambda=1 nblocks=4 ( 0.02341105 )
  sigma=100 kernel=rbfdot lambda=1 nblocks=4 ( 0.02368403 )
  sigma=1000 kernel=rbfdot lambda=1 nblocks=4 ( 0.02367529 )
  sigma=10000 kernel=rbfdot lambda=1 nblocks=4 ( 0.02367546 )
  sigma=0.001 kernel=rbfdot lambda=10 nblocks=4 ( 0.02388972 )
  sigma=0.01 kernel=rbfdot lambda=10 nblocks=4 ( 0.02395872 )
  sigma=0.1 kernel=rbfdot lambda=10 nblocks=4 ( 0.02404799 )
  sigma=1 kernel=rbfdot lambda=10 nblocks=4 ( 0.02344162 )
  sigma=10 kernel=rbfdot lambda=10 nblocks=4 ( 0.02356597 )
  sigma=100 kernel=rbfdot lambda=10 nblocks=4 ( 0.0236765 )
  sigma=1000 kernel=rbfdot lambda=10 nblocks=4 ( 0.02367602 )
  sigma=10000 kernel=rbfdot lambda=10 nblocks=4 ( 0.02367605 )
  sigma=0.001 kernel=rbfdot lambda=100 nblocks=4 ( 0.02373595 )
  sigma=0.01 kernel=rbfdot lambda=100 nblocks=4 ( 0.02373881 )
  sigma=0.1 kernel=rbfdot lambda=100 nblocks=4 ( 0.02374178 )
  sigma=1 kernel=rbfdot lambda=100 nblocks=4 ( 0.02364773 )
  sigma=10 kernel=rbfdot lambda=100 nblocks=4 ( 0.02366275 )
  sigma=100 kernel=rbfdot lambda=100 nblocks=4 ( 0.0236762 )
  sigma=1000 kernel=rbfdot lambda=100 nblocks=4 ( 0.02367617 )
  sigma=10000 kernel=rbfdot lambda=100 nblocks=4 ( 0.02367618 )
  predictors:  PC1 PC2 dependent:  PC3 
  sigma=0.001 kernel=rbfdot lambda=0 nblocks=4 ( 141278199679 )
  sigma=0.01 kernel=rbfdot lambda=0 nblocks=4 ( 888064.6 )
  sigma=0.1 kernel=rbfdot lambda=0 nblocks=4 ( 4.2813e+13 )
  sigma=1 kernel=rbfdot lambda=0 nblocks=4 ( 4.206416 )
  sigma=10 kernel=rbfdot lambda=0 nblocks=4 ( 0.1338591 )
  sigma=100 kernel=rbfdot lambda=0 nblocks=4 ( 0.07370617 )
  sigma=1000 kernel=rbfdot lambda=0 nblocks=4 ( 0.07503896 )
  Error in LU.dgC(a) : cs_lu(A) failed: near-singular A (or out of memory)
  sigma=10000 kernel=rbfdot lambda=0 nblocks=4 ( NA )
  sigma=0.001 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.08749462 )
  sigma=0.01 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.08488234 )
  sigma=0.1 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.1133363 )
  sigma=1 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.1756327 )
  sigma=10 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.0769565 )
  sigma=100 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.07382756 )
  sigma=1000 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.07504282 )
  sigma=10000 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.07548306 )
  sigma=0.001 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.08371252 )
  sigma=0.01 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.08469803 )
  sigma=0.1 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.08625428 )
  sigma=1 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.1048512 )
  sigma=10 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.07724159 )
  sigma=100 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.0738617 )
  sigma=1000 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.07506118 )
  sigma=10000 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.07550018 )
  sigma=0.001 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.08408494 )
  sigma=0.01 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.08548712 )
  sigma=0.1 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.08130636 )
  sigma=1 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.07757231 )
  sigma=10 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.07554028 )
  sigma=100 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.07403513 )
  sigma=1000 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.0752473 )
  sigma=10000 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.07565807 )
  sigma=0.001 kernel=rbfdot lambda=1 nblocks=4 ( 0.08191314 )
  sigma=0.01 kernel=rbfdot lambda=1 nblocks=4 ( 0.08280316 )
  sigma=0.1 kernel=rbfdot lambda=1 nblocks=4 ( 0.08389165 )
  sigma=1 kernel=rbfdot lambda=1 nblocks=4 ( 0.07463114 )
  sigma=10 kernel=rbfdot lambda=1 nblocks=4 ( 0.07397198 )
  sigma=100 kernel=rbfdot lambda=1 nblocks=4 ( 0.07547631 )
  sigma=1000 kernel=rbfdot lambda=1 nblocks=4 ( 0.07626636 )
  sigma=10000 kernel=rbfdot lambda=1 nblocks=4 ( 0.07651293 )
  sigma=0.001 kernel=rbfdot lambda=10 nblocks=4 ( 0.08073188 )
  sigma=0.01 kernel=rbfdot lambda=10 nblocks=4 ( 0.0812042 )
  sigma=0.1 kernel=rbfdot lambda=10 nblocks=4 ( 0.08199036 )
  sigma=1 kernel=rbfdot lambda=10 nblocks=4 ( 0.07798999 )
  sigma=10 kernel=rbfdot lambda=10 nblocks=4 ( 0.07653312 )
  sigma=100 kernel=rbfdot lambda=10 nblocks=4 ( 0.07722802 )
  sigma=1000 kernel=rbfdot lambda=10 nblocks=4 ( 0.077415 )
  sigma=10000 kernel=rbfdot lambda=10 nblocks=4 ( 0.07746377 )
  sigma=0.001 kernel=rbfdot lambda=100 nblocks=4 ( 0.07855528 )
  sigma=0.01 kernel=rbfdot lambda=100 nblocks=4 ( 0.07857966 )
  sigma=0.1 kernel=rbfdot lambda=100 nblocks=4 ( 0.07859054 )
  sigma=1 kernel=rbfdot lambda=100 nblocks=4 ( 0.0778135 )
  sigma=10 kernel=rbfdot lambda=100 nblocks=4 ( 0.07755151 )
  sigma=100 kernel=rbfdot lambda=100 nblocks=4 ( 0.07763627 )
  sigma=1000 kernel=rbfdot lambda=100 nblocks=4 ( 0.07765804 )
  sigma=10000 kernel=rbfdot lambda=100 nblocks=4 ( 0.07766344 )
  predictors:  PC1 dependent:  PC2 
  sigma=0.001 kernel=rbfdot lambda=0 nblocks=4 ( 43.48401 )
  sigma=0.01 kernel=rbfdot lambda=0 nblocks=4 ( 5667808 )
  sigma=0.1 kernel=rbfdot lambda=0 nblocks=4 ( 877043426 )
  sigma=1 kernel=rbfdot lambda=0 nblocks=4 ( 1.234998e+13 )
  sigma=10 kernel=rbfdot lambda=0 nblocks=4 ( 14183790 )
  Error in solve(Matrix(K + diag(lambda, N))) : 
    Lapack dgecon(): system computationally singular, reciprocal condition number = 0
  sigma=100 kernel=rbfdot lambda=0 nblocks=4 ( NA )
  Error in LU.dgC(a) : cs_lu(A) failed: near-singular A (or out of memory)
  sigma=1000 kernel=rbfdot lambda=0 nblocks=4 ( NA )
  sigma=10000 kernel=rbfdot lambda=0 nblocks=4 ( 0.2214467 )
  sigma=0.001 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.2445534 )
  sigma=0.01 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.190875 )
  sigma=0.1 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.1722241 )
  sigma=1 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.2761236 )
  sigma=10 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.2116786 )
  sigma=100 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.4404129 )
  sigma=1000 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.2330866 )
  sigma=10000 kernel=rbfdot lambda=0.001 nblocks=4 ( 0.2216577 )
  sigma=0.001 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.2802273 )
  sigma=0.01 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.1988254 )
  sigma=0.1 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.1893408 )
  sigma=1 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.1408882 )
  sigma=10 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.1731098 )
  sigma=100 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.2344464 )
  sigma=1000 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.2183345 )
  sigma=10000 kernel=rbfdot lambda=0.01 nblocks=4 ( 0.2254233 )
  sigma=0.001 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.2797744 )
  sigma=0.01 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.2361723 )
  sigma=0.1 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.1791929 )
  sigma=1 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.140627 )
  sigma=10 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.1553916 )
  sigma=100 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.1957076 )
  sigma=1000 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.2186633 )
  sigma=10000 kernel=rbfdot lambda=0.1 nblocks=4 ( 0.223769 )
  sigma=0.001 kernel=rbfdot lambda=1 nblocks=4 ( 0.2614264 )
  sigma=0.01 kernel=rbfdot lambda=1 nblocks=4 ( 0.2701776 )
  sigma=0.1 kernel=rbfdot lambda=1 nblocks=4 ( 0.1873238 )
  sigma=1 kernel=rbfdot lambda=1 nblocks=4 ( 0.1595704 )
  sigma=10 kernel=rbfdot lambda=1 nblocks=4 ( 0.1700323 )
  sigma=100 kernel=rbfdot lambda=1 nblocks=4 ( 0.2005502 )
  sigma=1000 kernel=rbfdot lambda=1 nblocks=4 ( 0.2232437 )
  sigma=10000 kernel=rbfdot lambda=1 nblocks=4 ( 0.2308259 )
  sigma=0.001 kernel=rbfdot lambda=10 nblocks=4 ( 0.2534405 )
  sigma=0.01 kernel=rbfdot lambda=10 nblocks=4 ( 0.2556882 )
  sigma=0.1 kernel=rbfdot lambda=10 nblocks=4 ( 0.2322852 )
  sigma=1 kernel=rbfdot lambda=10 nblocks=4 ( 0.2074786 )
  sigma=10 kernel=rbfdot lambda=10 nblocks=4 ( 0.2186771 )
  sigma=100 kernel=rbfdot lambda=10 nblocks=4 ( 0.2298584 )
  sigma=1000 kernel=rbfdot lambda=10 nblocks=4 ( 0.2365244 )
  sigma=10000 kernel=rbfdot lambda=10 nblocks=4 ( 0.2390795 )
  sigma=0.001 kernel=rbfdot lambda=100 nblocks=4 ( 0.2445287 )
  sigma=0.01 kernel=rbfdot lambda=100 nblocks=4 ( 0.2446099 )
  sigma=0.1 kernel=rbfdot lambda=100 nblocks=4 ( 0.240975 )
  sigma=1 kernel=rbfdot lambda=100 nblocks=4 ( 0.2356555 )
  sigma=10 kernel=rbfdot lambda=100 nblocks=4 ( 0.2379749 )
  sigma=100 kernel=rbfdot lambda=100 nblocks=4 ( 0.2396453 )
  sigma=1000 kernel=rbfdot lambda=100 nblocks=4 ( 0.2405231 )
  sigma=10000 kernel=rbfdot lambda=100 nblocks=4 ( 0.2408275 )
  testthat results ================================================================
  OK: 109 SKIPPED: 0 FAILED: 1
  1. Error: quality (@test_quality.R#12) 
  
  Error: testthat unit tests failed
  Execution halted