pisa.table: Frequency table

In intsvy: International Assessment Data Manager

Frequency table

Description

pisa.table produces a frequency table for a categorical variable printing percentages and standard errors.

Usage

pisa.table(variable, by, data, export = FALSE, name = "output", folder = getwd())

Arguments

variable	The data label with the variable to be analysed.
by	The label for the grouping variable, usually the countries (i.e., by="IDCNTRYL"), but could be any other categorical variable.
data	An R object, normally a data frame, containing the data from PISA.
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

pisa.table returns a data frame with percentages and standard errors.

See Also

timss.table, pirls.table

Examples

## Not run: 
pisa.table(variable="ST01Q01", by="IDCNTRYL", data=pisa)
pisa.table(variable="ST08Q01", by="IDCNTRYL", data=pisa)

## End(Not run)

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