rlply

0th

Percentile

Replicate expression and return results in a list.

Evalulate expression n times then combine results into a list

Keywords
manip
Usage
rlply(.n, .expr, .progress = "none")
Arguments
.n
number of times to evaluate the expression
.expr
expression to evaluate
.progress
name of the progress bar to use, see create_progress_bar
Details

This function runs an expression multiple times, and combines the result into a list. If there are no results, then this function will return a list of length 0 (list()). This function is equivalent to replicate, but will always return results as a list.

Value

list of results

References

Hadley Wickham (2011). The Split-Apply-Combine Strategy for Data Analysis. Journal of Statistical Software, 40(1), 1-29. http://www.jstatsoft.org/v40/i01/.

Aliases
  • rlply
Examples
library(plyr) mods <- rlply(100, lm(y ~ x, data=data.frame(x=rnorm(100), y=rnorm(100)))) hist(laply(mods, function(x) summary(x)$r.squared))
Documentation reproduced from package plyr, version 1.8.4, License: MIT + file LICENSE

Community examples

Looks like there are no examples yet.