verboseApply: Verbose apply function

In dat: Tools for Data Manipulation

Description

This apply function has a progress bar and enables computations in parallel. By default it is not verbose. As an interactive version with proper 'verbose' output by default please use vmap.

Usage

verboseApply(x, f, ..., .mc = 1, .mapper = mclapply, .bar = "none")

Arguments

x	(vector)
f	(function)
...	arguments passed to .mapper and hence f
.mc	(integer) the number of processes to start
.mapper	(function) the actual apply function used. Should have an argument mc.cores.
.bar	(character) one in 'none', '.' or 'bar'

Examples

## Not run: 
verboseApply(
  1:4,
  function(...) Sys.sleep(1),
  .bar = "bar",
  .mc = 2 
)

## End(Not run)

Example output

Loading required package: aoos

Attaching package: 'dat'

The following object is masked from 'package:base':

    replace

[[1]]
NULL

[[2]]
NULL

[[3]]
NULL

[[4]]
NULL

dat documentation built on July 1, 2020, 7:11 p.m.