swh:1:snp:a4c99a50dc49f82b591f268001b320f8c3ca0041
Tip revision: 698183c35adc80e5e08cb2ef09ed13dc3c445a97 authored by John M Chambers on 12 June 2014, 00:00:00 UTC
version 1.0-6
version 1.0-6
Tip revision: 698183c
tryRequire.R
tryRequire <- function(what) {
value <- tryCatch(require(what, quietly = TRUE, character.only = TRUE),
warning = function(cond) FALSE,
error = function(cond) FALSE)
value
}