Found the following significant warnings:
  grad_est.cpp:33:9: warning: 'operator<<' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:98:9: warning: 'operator<<' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:116:7: warning: 'operator<<' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:133:9: warning: 'operator<<' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:160:9: warning: 'operator<<' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  hmc4sfa.cpp:45:11: warning: 'operator<<' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  test_gamma_pois.cpp:30:9: warning: 'operator<<' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
See ‘/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/SparseFactorAnalysis.Rcheck/00install.out’ for details.
* used C++ compiler: ‘Debian clang version 17.0.6 (3)’
checkRd: (-1) plot.sfa.Rd:21-22: Lost braces
    21 | \env{type}{ Either \env{"dim"} or \env{"scatter"}.  Whether to return a summary of dimensionality or scatterplot between two dimensions.
       |           ^
checkRd: (-1) plot.sfa.Rd:24: Lost braces
    24 | \env{main, ylabel, xlabel}{ Main title, y axis label, and x axis label.}
       |                           ^
checkRd: (-1) plot.sfa.Rd:26: Lost braces
    26 | \env{dims.scatter}{ Which two dimensions to plot against each other.}
       |                   ^
checkRd: (-1) plot.sfa.Rd:28: Lost braces
    28 | \env{scatter.by}{ Either \env{row} or \env{col}.  Whether to produce scatterplot of two rows or of two columns.}
       |                 ^
checkRd: (-1) plot.sfa.Rd:30-31: Lost braces
    30 | \env{topbottom}{ Number of points to label at the extreme of each dimension.  Only used for 
       |                ^
checkRd: (-1) summary.sfa.Rd:26-27: Lost braces
    26 | \env{interval}{
       |               ^
checkRd: (-1) summary.sfa.Rd:29: Lost braces
    29 | \env{topbottom}{ A positive integer.  How many observations at the top and bottom of each dimension to print.}
       |                ^
checkRd: (-1) summary.sfa.Rd:31: Lost braces
    31 | \env{print.dims}{ Optional. Additional dimensions besides the first two for which to return the top and bottom \env{topbottom} observations.}
       |                 ^
Found the following significant warnings:
  grad_est.cpp:33:19: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:98:19: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:116:10: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:133:19: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:160:20: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  hmc4sfa.cpp:45:14: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = unsigned int]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  test_gamma_pois.cpp:30:13: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
See ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/SparseFactorAnalysis.Rcheck/00install.out’ for details.
* used C++ compiler: ‘g++-13 (Debian 13.2.0-9) 13.2.0’
checkRd: (-1) plot.sfa.Rd:21-22: Lost braces
    21 | \env{type}{ Either \env{"dim"} or \env{"scatter"}.  Whether to return a summary of dimensionality or scatterplot between two dimensions.
       |           ^
checkRd: (-1) plot.sfa.Rd:24: Lost braces
    24 | \env{main, ylabel, xlabel}{ Main title, y axis label, and x axis label.}
       |                           ^
checkRd: (-1) plot.sfa.Rd:26: Lost braces
    26 | \env{dims.scatter}{ Which two dimensions to plot against each other.}
       |                   ^
checkRd: (-1) plot.sfa.Rd:28: Lost braces
    28 | \env{scatter.by}{ Either \env{row} or \env{col}.  Whether to produce scatterplot of two rows or of two columns.}
       |                 ^
checkRd: (-1) plot.sfa.Rd:30-31: Lost braces
    30 | \env{topbottom}{ Number of points to label at the extreme of each dimension.  Only used for 
       |                ^
checkRd: (-1) summary.sfa.Rd:26-27: Lost braces
    26 | \env{interval}{
       |               ^
checkRd: (-1) summary.sfa.Rd:29: Lost braces
    29 | \env{topbottom}{ A positive integer.  How many observations at the top and bottom of each dimension to print.}
       |                ^
checkRd: (-1) summary.sfa.Rd:31: Lost braces
    31 | \env{print.dims}{ Optional. Additional dimensions besides the first two for which to return the top and bottom \env{topbottom} observations.}
       |                 ^
Found the following significant warnings:
  grad_est.cpp:33:9: warning: 'operator<<' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:98:9: warning: 'operator<<' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:116:7: warning: 'operator<<' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:133:9: warning: 'operator<<' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:160:9: warning: 'operator<<' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  test_gamma_pois.cpp:30:9: warning: 'operator<<' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  hmc4sfa.cpp:45:11: warning: 'operator<<' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
See ‘/data/gannet/ripley/R/packages/tests-clang/SparseFactorAnalysis.Rcheck/00install.out’ for details.
* used C++ compiler: ‘clang version 17.0.6’
File ‘SparseFactorAnalysis/libs/SparseFactorAnalysis.so’:
  Found no calls to: ‘R_registerRoutines’, ‘R_useDynamicSymbols’

It is good practice to register native routines and to disable symbol
search.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual.
Found the following significant warnings:
  grad_est.cpp:33:19: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:98:19: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:116:10: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:133:19: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:160:20: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  hmc4sfa.cpp:45:14: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = unsigned int]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  test_gamma_pois.cpp:30:13: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
See ‘/data/gannet/ripley/R/packages/tests-devel/SparseFactorAnalysis.Rcheck/00install.out’ for details.
* used C++ compiler: ‘g++-13 (GCC) 13.2.0’
File ‘SparseFactorAnalysis/libs/SparseFactorAnalysis.so’:
  Found no calls to: ‘R_registerRoutines’, ‘R_useDynamicSymbols’

It is good practice to register native routines and to disable symbol
search.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual.
Found the following significant warnings:
  grad_est.cpp:33:19: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:98:19: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:116:10: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:133:19: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:160:20: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  hmc4sfa.cpp:45:14: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = unsigned int]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  test_gamma_pois.cpp:30:13: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
See 'd:/Rcompile/CRANpkg/local/4.4/SparseFactorAnalysis.Rcheck/00install.out' for details.
* used C++ compiler: 'g++.exe (GCC) 12.3.0'
Found the following significant warnings:
  grad_est.cpp:33:19: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:98:19: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:116:10: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:133:19: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:160:20: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  hmc4sfa.cpp:45:14: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = unsigned int]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  test_gamma_pois.cpp:30:13: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
See ‘/home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/SparseFactorAnalysis.Rcheck/00install.out’ for details.
* used C++ compiler: ‘g++-13 (Debian 13.2.0-9) 13.2.0’
Found the following significant warnings:
  grad_est.cpp:33:19: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:98:19: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:116:10: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:133:19: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:160:20: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  hmc4sfa.cpp:45:14: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = unsigned int]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  test_gamma_pois.cpp:30:13: warning: ‘arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]’ is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
See ‘/home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/SparseFactorAnalysis.Rcheck/00install.out’ for details.
* used C++ compiler: ‘g++-13 (Debian 13.2.0-7) 13.2.0’
Found the following significant warnings:
  grad_est.cpp:33:19: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:98:19: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:116:10: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:133:19: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:160:20: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  hmc4sfa.cpp:45:14: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = unsigned int]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  test_gamma_pois.cpp:30:13: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
See 'd:/Rcompile/CRANpkg/local/4.3/SparseFactorAnalysis.Rcheck/00install.out' for details.
* used C++ compiler: 'g++.exe (GCC) 12.3.0'
Found the following significant warnings:
  grad_est.cpp:33:19: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:98:19: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:116:10: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:133:19: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  grad_est.cpp:160:20: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  hmc4sfa.cpp:45:14: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = unsigned int]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
  test_gamma_pois.cpp:30:13: warning: 'arma::mat_injector<arma::Col<eT> > arma::Col<eT>::operator<<(eT) [with eT = double]' is deprecated: use braced initialiser list instead [-Wdeprecated-declarations]
See 'd:/Rcompile/CRANpkg/local/4.2/SparseFactorAnalysis.Rcheck/00install.out' for details.