average_groups: Group Averages

In Rrepest: An Analyzer of International Large Scale Assessments in Education

Group Averages

Description

Group Averages

Usage

average_groups(
  res,
  data = NULL,
  group,
  by = NULL,
  over = NULL,
  est = NULL,
  svy = NULL,
  user_na = FALSE,
  ...
)

Arguments

res	(dataframe) df of results with b. and se. to average
data	(dataframe) df from which to get replicated weights
group	(grp function) that takes arguments group.name, column, cases to create averages at the end of dataframe
by	(string vector) column in which we'll break down results
over	(vector string) columns over which to do analysis
est	(est function) that takes arguments what = estimate, tgt = target, rgr = regressor
svy	(string) name of possible projects to analyse TALISSCH and TALISTCH
user_na	(bool) TRUE: show nature of user defined missing values for by.var
...	Additional arguments such as na_to_zero : (Bool) TRUE → will take NA as zero for the simple average calculation

Value

Dataframe with avergas or weighted averages (totals) in last rows for the selected cases

Rrepest documentation built on April 4, 2025, 2:07 a.m.