rlply
From plyr v1.8.4
by Hadley Wickham
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 SplitApplyCombine Strategy for Data Analysis. Journal of Statistical Software, 40(1), 129. http://www.jstatsoft.org/v40/i01/.
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))
Community examples
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