expand2: Duplicate observations within a dataframe

In mStats: Epidemiological Data Analysis

Description

expand2 generates duplicated observations within a dataframe.

Usage

expand2(data, n_n = NULL, copies = 2, original = TRUE)

Arguments

data	a data frame object
n_n	index or indexes specifying row numbers
copies	desired number of copies
original	a logical indicating whether to keep the original dataframe

Details

expand2 appends observations from the dataframe with n copies of the observations with specified indexes of observations or all data.

Value

data.frame

Author(s)

Email: [e-mail]

Website: https://myominnoo.github.io/

Examples

## create duplicates
x <- expand2(infert, 1:5, copies = 2)

## check duplicates report and rmeove dup
duplicates(x, drop = TRUE)

mStats documentation built on Nov. 23, 2020, 9:07 a.m.