achateigner

loadAllChunksCache <- function(fileContainingChunks,
                               pathForCache = paste0(sub(".Rmd", "", fileContainingChunks),
                                                     "_cache/",
                                                     names(which(sapply(c("html", "pdf", "word"),
                                                                        function(x)dir.exists(paste0(sub(".Rmd", "", fileContainingChunks), "_cache/", x, "/")))))[1],
                                                     "/")){
  lignesDeNomDeChunk <- grep("^```{r", readLines(fileContainingChunks), perl = TRUE, value = TRUE)
  nomsDeChunks <- sapply(strsplit(
    sapply(strsplit(
      sapply(strsplit(lignesDeNomDeChunk, "{r ", perl = TRUE), function(x) x[[2]]),

jennybc

What if a function in a package has no examples? Or is poorly exampled? Wouldn't it be nice to find functioning instances of it "in the wild"?

Via Twitter, Noam Ross taught me a clever way to do such searches on GitHub. Put this into the GitHub search box to see people using the llply() function from plyr:

"llply" user:cran language:R

Or just click here.

rmflight

#!/path/2/Rscript

# License: CC0 (just be nice and point others to where you got this)
# Author: Robert M Flight <rflight79@gmail.com>, github.com/rmflight
#
# This is a post-commit hook that after a successful commit subsequently increments the package version in DESCRIPTION
# and commits that. Analogous to the pre-commit at https://gist.github.com/rmflight/8863882, but useful if you only have
# good reasons for not doing it on the pre-commit.
#
# To install it, simply copy this into the ".git/hooks/post-commit" file of your git repo, change /path/2/Rscript, and make