sample_by_column: Re-sample a dataset by column and return number of entry...
In quickcode: Quick and Essential 'R' Tricks for Better Scripts

sample_by_column

R Documentation

Re-sample a dataset by column and return number of entry needed

Shorthand to return a re-sample number of rows in a data frame by unique column

sample_by_column(.dt, col, n, seed = NULL, replace = FALSE)

`.dt`	data frame to re-sample
`col`	column to uniquely re-sample
`n`	number of rows to return
`seed`	unique numeric value for reproducibility
`replace`	should sampling be with replacement

data frame containing re-sampled rows from an original data frame

data1 <- data.frame(ID=1:10,MOT=11:20)
sample_by_column(data1,MOT,3)
sample_by_column(data1,ID,7)

quickcode documentation built on April 11, 2025, 5:49 p.m.

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