apply_pb: apply with a progress bar

View source: R/utils.r

apply_pbR Documentation

apply with a progress bar

Description

Can be used like standard base:::apply. The only thing it does is create an additional progress bar.

Usage

apply_pb(X, MARGIN, FUN, ...)

Arguments

X

see ?apply for parameter explanation

MARGIN

see ?apply

FUN

see ?apply

...

see ?apply

Value

see ?apply

See Also

apply()

Examples

## Not run: 

apply_pb(anscombe, 2, sd, na.rm = TRUE)

# larger dataset
df <- data.frame(rnorm(30000), rnorm(30000))
head(apply_pb(df, 1, sd))

# performance comparison
df <- data.frame(rnorm(90000), rnorm(90000))
system.time(apply(df, 1, sd))
system.time(apply_pb(df, 1, sd))

## End(Not run)


markheckmann/OpenRepGrid documentation built on April 14, 2024, 8:15 a.m.