xpssCasenum: Sequential numbering of cases

Description

R implementation of the SPSS $CASENUM system variable. xpssCasenum counts the number of cases within a variable, or respectively the number of observations in the dataset.

Usage

1

Arguments

x

a (non-empty) data.frame or input data of class "xpssFrame".

Details

xpssCasenum fit well as ID-Variable.

Value

Returns a sequential atomic numeric or numeric vector.

Author(s)

Bastian Wiessner

See Also

Related Functions xpssCount , xpssDate , xpssDate11

Examples

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Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

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