dot-summary.ID: Summarize a Variable in a Long Dataset by ID

In multilevelTools: Multilevel and Mixed Effects Model Diagnostics and Effect Sizes

Summarize a Variable in a Long Dataset by ID

Description

Summarize a Variable in a Long Dataset by ID

Usage

.summary.ID(data, var, idvar, CI = 0.95, robust = FALSE)

Arguments

data	A data.table object, long format
var	A character string, the name of the variable to summarize
idvar	A character string, the name of the grouping variable
CI	A numeric value, the confidence interval to use. Default is .95.
robust	A logical. Default is FALSE. If TRUE, the function will use the median as the estimate. If FALSE, the function will use the mean as the estimate.

Value

A data.table object with the mean/median, lower limit, and upper limit of the variable specified in var for each level of the grouping variable specified in idvar.

multilevelTools documentation built on April 13, 2025, 9:08 a.m.