Retrieve links on CRAN packages' R documentation files.
Examples
cl <- cran_links()
#> Retrieving cran_rdxrefs, this might take a bit.
#> Next call will be faster.
head(cl)
#> Target Anchor Source Package
#> 1 a3 a3-package.Rd A3
#> 2 a3.lm a3-package.Rd A3
#> 3 print.A3 a3-package.Rd A3
#> 4 plot.A3 a3-package.Rd A3
#> 5 a3.lm a3.Rd A3
#> 6 a3.base a3.Rd A3