/usr/lib/R/site-library/Rcpp/examples/ is in r-cran-rcpp 0.12.15-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/R/site-library/Rcpp/examples/Attributes/
/usr/lib/R/site-library/Rcpp/examples/Attributes/Depends.cpp
/usr/lib/R/site-library/Rcpp/examples/Attributes/Export.cpp
/usr/lib/R/site-library/Rcpp/examples/Attributes/cppFunction.R
/usr/lib/R/site-library/Rcpp/examples/Attributes/sourceCpp.R
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/GNUmakefile
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/buildAndRun.sh
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/convolve10_cpp.cpp
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/convolve10_cpp.h
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/convolve11_cpp.cpp
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/convolve12_cpp.cpp
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/convolve13_cpp.cpp
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/convolve14_cpp.cpp
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/convolve2_c.c
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/convolve3_cpp.cpp
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/convolve4_cpp.cpp
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/convolve5_cpp.cpp
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/convolve7_c.c
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/convolve8_cpp.cpp
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/convolve9_cpp.cpp
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/exampleRCode.r
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/loopmacro.h
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/overhead.r
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/overhead.sh
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/overhead_1.cpp
/usr/lib/R/site-library/Rcpp/examples/ConvolveBenchmarks/overhead_2.c
/usr/lib/R/site-library/Rcpp/examples/FastLM/
/usr/lib/R/site-library/Rcpp/examples/FastLM/benchmark.r
/usr/lib/R/site-library/Rcpp/examples/FastLM/benchmarkLongley.r
/usr/lib/R/site-library/Rcpp/examples/FastLM/fastLMviaArmadillo.r
/usr/lib/R/site-library/Rcpp/examples/FastLM/fastLMviaGSL.r
/usr/lib/R/site-library/Rcpp/examples/FastLM/lmArmadillo.R
/usr/lib/R/site-library/Rcpp/examples/FastLM/lmGSL.R
/usr/lib/R/site-library/Rcpp/examples/Misc/
/usr/lib/R/site-library/Rcpp/examples/Misc/fibonacci.r
/usr/lib/R/site-library/Rcpp/examples/Misc/ifelseLooped.r
/usr/lib/R/site-library/Rcpp/examples/Misc/newFib.r
/usr/lib/R/site-library/Rcpp/examples/Misc/piBySimulation.r
/usr/lib/R/site-library/Rcpp/examples/Misc/piSugar.cpp
/usr/lib/R/site-library/Rcpp/examples/OpenMP/
/usr/lib/R/site-library/Rcpp/examples/OpenMP/GNUmakefile
/usr/lib/R/site-library/Rcpp/examples/OpenMP/OpenMPandInline.r
/usr/lib/R/site-library/Rcpp/examples/OpenMP/check.R
/usr/lib/R/site-library/Rcpp/examples/OpenMP/piWithInterrupts.cpp
/usr/lib/R/site-library/Rcpp/examples/RcppGibbs/
/usr/lib/R/site-library/Rcpp/examples/RcppGibbs/RcppGibbs.R
/usr/lib/R/site-library/Rcpp/examples/RcppGibbs/timeRNGs.R
/usr/lib/R/site-library/Rcpp/examples/RcppInline/
/usr/lib/R/site-library/Rcpp/examples/RcppInline/RObject.r
/usr/lib/R/site-library/Rcpp/examples/RcppInline/RcppInlineExample.r
/usr/lib/R/site-library/Rcpp/examples/RcppInline/RcppInlineWithLibsExamples.r
/usr/lib/R/site-library/Rcpp/examples/RcppInline/RcppSimpleExample.r
/usr/lib/R/site-library/Rcpp/examples/RcppInline/UncaughtExceptions.r
/usr/lib/R/site-library/Rcpp/examples/RcppInline/external_pointer.r
/usr/lib/R/site-library/Rcpp/examples/SugarPerformance/
/usr/lib/R/site-library/Rcpp/examples/SugarPerformance/Timer.h
/usr/lib/R/site-library/Rcpp/examples/SugarPerformance/Timertest.cpp
/usr/lib/R/site-library/Rcpp/examples/SugarPerformance/sugarBenchmarks.R
/usr/lib/R/site-library/Rcpp/examples/functionCallback/
/usr/lib/R/site-library/Rcpp/examples/functionCallback/README
/usr/lib/R/site-library/Rcpp/examples/functionCallback/newApiExample.r
/usr/lib/R/site-library/Rcpp/examples/performance/
/usr/lib/R/site-library/Rcpp/examples/performance/extractors.R
/usr/lib/R/site-library/Rcpp/examples/performance/performance.R