F. Privé

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F. Privé has asked 38 questions and find answers to 67 problems.

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F. Privé questions

CRAN Solaris: caught segfault *** address cause 'invalid permissions'
Why my Rcpp code is not much faster?
Option "cores" from package doParallel useless on Windows?
Fast checking of missing values in Rcpp
Large performance differences between OS for matrix computation
rmarkdown::render problem when called from a package
Fast sorted sample with replacement
Using SuperLU sparse solver with RcppArmadillo
How to print raw values in Rcpp
Can't use Rcpp engine in R Markdown

F. Privé answers

Element-wise mean of several big.matrix objects in R
Run if loop in parallel
How to transform a "for loop" in a "foreach" loop in R?
Efficiently replicate matrix rows by group in R
Print multiple plots on multiple pages in pdf
Parallel big matrix multiplication
Why my Rcpp code is not much faster?
Roxygen2 unable to find class definition during build & check
Calculate a matrix with sequencing without a nested for loop for faster calculations
Vectorise R code to randomly select 2 columns from each row