sample.freqtab function

Bootstrap Random Sampling from Frequency Tables

An extension of sample to objects of class ‘freqtab’ for bootstrap sampling.

sample.freqtab(x, size = sum(x), replace = TRUE)

Arguments

• x: object of class ‘freqtab’ , which is an array of counts across one or more numeric dimensions.
• size: non-negative integer giving the sample size.
• replace: logical with default TRUE indicating whether sampling should be with replacement.

Returns

A table array, as a ‘freqtab’ object, sampled from the original x.

Examples

# Sample with replacement from ACT math and compare results
set.seed(2021)
rx <- as.freqtab(ACTmath[, 1:2])
rxs <- sample.freqtab(rx)
summary(rx)
summary(rxs)

See Also

table, ftable, summary.freqtab, plot.freqtab

Author(s)

Anthony Albano tony.d.albano@gmail.com