spl {easyr} | R Documentation |
Sample
Description
Extracts a uniform random sample from a dataset or vector. Provides a simpler API than base R. Author: Bryce Chamberlain. Tech Review: Maria Gonzalez.
Usage
spl(x, n = 10, warn = TRUE, replace = FALSE, seed = NULL, ...)
Arguments
x |
Data to sample from. |
n |
Number or percentage of rows/values to return. If less than 1 it will be interpreted as a percentage. |
warn |
Warn if sampling more than the size of the data. |
replace |
Whether or not to sample with replacement. |
seed |
Set a seed to allow consistent/replicable sampling. |
... |
Other parameters passed to sample() |
Value
Sample dataframe/vector.
Examples
spl( c(1:100) )
spl( c(1:100), n = 50 )
spl( iris )
[Package easyr version 0.5-11 Index]