Learn R Programming
parallelMap (version 1.4)

parallelLapply: Parallel versions of apply-family functions.

Description

parallelLapply: A parallel lapply version. parallelSapply: A parallel sapply version. All functions are simple wrappers for parallelMap.

Usage

parallelLapply(xs, fun, ..., impute.error = NULL,
  level = NA_character_)
parallelSapply(xs, fun, ..., simplify = TRUE, use.names = TRUE,
  impute.error = NULL, level = NA_character_)

Arguments

xs

[vector | list] fun is applied to the elements of this argument.

fun

[function] Function to map over xs.

...

[any] Further arguments passed to fun.

impute.error

[NULL | function(x)] See parallelMap.

level

[character(1)] See parallelMap.

simplify

[logical(1)] See sapply. Default is TRUE.

use.names

[logical(1)] See sapply. Default is TRUE.

Value

For parallelLapply an unamed list, for parallelSapply it depends on the return value of fun and the settings of simplify and use.names.