xpssList: Displays the content of variables.

In translateSPSS2R: Toolset for Translating SPSS-Syntax to R-Code

Description

R implementation of the SPSS LIST Function

Usage

xpssList(x, variables = colnames(x), cases = list(from = 1, to = nrow(x), by = 1))

Arguments

x	a (non-empty) data.frame or input data of class xpssFrame.
variables	atomic character or character vector with the names of the variables.
cases	list containing the arguments from, to, by. All parameters are atomic numerics. See Details for more.

Details

LIST displays the content of selected variables. It is possible to display a sequence with the cases argument.from determine the begin of the sequence, to determine the end of the sequence. by determine the increment of the sequence.

Value

A data.frame with case values for specified variables in the dataset. If cases and variables are not specified, List return the complete dataset. If cases are specified the output is a user-defined sequence.

Author(s)

Bastian Wiessner

Examples

data(fromXPSS)

xpssList(x=fromXPSS)

xpssList(x=fromXPSS,
   variables = "V1")

xpssList(x=fromXPSS,
   variables = c("V1","V2"))


xpssList(x=fromXPSS,
   variables = span(fromXPSS,
                 from="V1",
                 to="V4"),
   cases =list(from=2,
               to=18,
               by=2))

translateSPSS2R documentation built on May 30, 2017, 4:31 a.m.