lcmem_prep: Prep Data Frame for trajpkg functions

In wfmueller29/trajpkg: Latent Class Trajectory Functions

Description

This function centers and scales the variables provided by vars by subtracting by the mean and dividing by the starndard deviation. It will also create new columns appending with "_ns" to save the original nonscaled values.

Usage

lcmem_prep(df, vars, center = TRUE, scale = TRUE)

Arguments

df	Dataframe object
vars	character vector providing the names of the columns we would like to center and scale
center	a boolean that specifies if vars should be centered by subtracting by the mean
scale	a boolean that spcifies if vars should be devided by their standard deviation

Value

a dataframe with vars centered and scaled and their nonscaled values stores as var_ns

wfmueller29/trajpkg documentation built on Feb. 6, 2022, 3:45 a.m.