pisa.table {intsvy} | R Documentation |
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)
[Package intsvy version 2.9 Index]