insert_na: Add NA values to a dataframe

In sknifedatar: Swiss Knife of Data

Description

allows adding NA values to a data frame, selecting the columns and the proportion of desired NAs.

Usage

insert_na(.dataset, columns, .p = 0.01, seed = 123)

Arguments

.dataset	data frame.
columns	vector that indicates the name of the columns where the NA values will be added, in the format: c("X1", "X2") for variables X1, X2.
.p	value between 0 and 1, indicating the proportion of NA values that will be added.
seed	random number seed.

Value

the original data frame, but with the NA values added in the indicated columns.

Examples

insert_na(.dataset = iris, columns = c("Sepal.Length","Petal.Length"), .p = 0.25)

sknifedatar documentation built on June 1, 2021, 9:08 a.m.