piaac.mean.pv: Calculates mean achievement score for PIAAC data

View source: R/piaac.mean.pv.R

piaac.mean.pvR Documentation

Calculates mean achievement score for PIAAC data

Description

piaac.mean.pv uses ten plausible values to calculate the mean achievement score and its standard error

Usage

piaac.mean.pv(pvlabel, by, data, export = FALSE, name = "output", folder = getwd())

Arguments

pvlabel

The label corresponding to the achievement variable, for example, "LIT", for overall literacy performance, "NUM" for numeracy, "PSL" for problem solving.

by

The label for the grouping variable, usually the countries (i.e., by="CNTRYID"), but could be any other categorical variable.

data

An R object, normally a data frame, containing the data from PIAAC.

export

A logical value. If TRUE, the output is exported to a file in comma-separated value format (.csv) that can be opened from LibreOffice or Excel.

name

The name of the exported file.

folder

The folder where the exported file is located.

Value

piaac.mean.pv returns a data frame with the mean values and standard errors.

See Also

pisa.mean.pv, timss.mean.pv, pirls.mean.pv

Examples

## Not run: 
# install pbiecek/PIAAC package from github to have access to piaac data
piaac.mean.pv(pvlabel = "LIT", by = "CNTRYID", data = piaac)
piaac.mean.pv(pvlabel = "NUM", by=c("CNTRYID", "GENDER_R"), data=piaac)

## End(Not run)

intsvy documentation built on Aug. 6, 2022, 5:06 p.m.