/usr/lib/R/site-library/RcppArmadillo/examples/ is in r-cran-rcpparmadillo 0.8.300.1.0-1.
This file is owned by root:root, with mode 0o755.
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/usr/lib/R/site-library/RcppArmadillo/examples/fastLm.r
/usr/lib/R/site-library/RcppArmadillo/examples/kalman/
/usr/lib/R/site-library/RcppArmadillo/examples/kalman/FirstKalmanR.R
/usr/lib/R/site-library/RcppArmadillo/examples/kalman/Kalman.cpp
/usr/lib/R/site-library/RcppArmadillo/examples/kalman/KalmanR.R
/usr/lib/R/site-library/RcppArmadillo/examples/kalman/KalmanRimp.R
/usr/lib/R/site-library/RcppArmadillo/examples/kalman/benchmark.R
/usr/lib/R/site-library/RcppArmadillo/examples/kalman/firstExample.R
/usr/lib/R/site-library/RcppArmadillo/examples/kalman/kalmanExample.m
/usr/lib/R/site-library/RcppArmadillo/examples/kalman/kalmanM.m
/usr/lib/R/site-library/RcppArmadillo/examples/kalman/kalmanfilter.m
/usr/lib/R/site-library/RcppArmadillo/examples/kalman/pos.txt
/usr/lib/R/site-library/RcppArmadillo/examples/varSimulation.r