idx_mean: Create Mean Index from Several Variables

In graemeblair/stdidx: Tools for creating indices of variables

Create Mean Index from Several Variables

Description

Create Mean Index from Several Variables

Usage

idx_mean(..., fill_na = TRUE, na.rm = TRUE)

Arguments

...	One or more unquoted variables
fill_na	Option to fill missing values from any variable with linear predictions from all of the other variables. TRUE by default.
na.rm	Option to remove NA's when calculating mean index. TRUE by default.

Value

A vector with the mean index

Examples

var1 <- rnorm(100, mean = 0.5, sd = 0.25)
var2 <- rnorm(100, mean = -1, sd = 0.5)
var3 <- rnorm(100, mean = 1, sd = 1)

idx_mean(var1, var2, var3)

library(dplyr)

df <- tibble(var1, var2, var3)

mutate(df, idx_var = idx_mean(var1, var2, var3))

graemeblair/stdidx documentation built on April 19, 2023, 6:48 a.m.