gRbase-utilities {gRbase} | R Documentation |
Utility functions for gRbase package. Includes 'faster versions' of certain standard R functions.
uniquePrim(x) setdiffPrim(x,y) intersectPrim(x,y) unlistPrim(l, recursive = TRUE, use.names = TRUE)
x, y |
Vectors |
l |
A list (of vectors) |
recursive |
logical. Should unlisting be applied to list components of x? |
use.names |
logical. Should names be preserved? |
A vector or a logical.
Use the xxxxPrim functions with caution!
Søren Højsgaard, sorenh@agrsci.dk
uniquePrim(c(1,2,3,2,1,2)) setdiffPrim(c(1,3,2), c(2,3,4,5)) unlistPrim(list(c(1,2),c(2,3)))