z_scored_grand_mean {psycCleaning}

Grand mean z-score

Description

This function will compute z-scores with respect to the grand mean.

Usage

z_scored_grand_mean(data, cols, keep_original = TRUE)

Arguments

data

A data.frame or a data.frame extension (e.g. a tibble).

cols

Columns that need to be centered. See 'dplyr::dplyr_tidy_select' for available options.

keep_original

default is 'FALSE'. Set to 'TRUE' to keep original columns

Value

An object of the same type as .data. The output has the following properties: 1. Columns from .data will be preserved 2. Columns with scores that are z-scored

Examples

z_scored_grand_mean(iris,where(is.numeric))