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

In intsvy: International Assessment Data Manager

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 names of columns corresponding to the achievement plausible scores.
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 = paste0("PVLIT", 1:10), by = "CNTRYID", data = piaac)
piaac.mean.pv(pvlabel = paste0("PVNUM", 1:10), by=c("CNTRYID", "GENDER_R"), data=piaac)

## End(Not run)

intsvy documentation built on Oct. 3, 2023, 1:07 a.m.