xpssSelectIf: Creates a subset of cases
In translateSPSS2R: Toolset for Translating SPSS-Syntax to R-Code
Description
Usage
Arguments
Details
Value
Author(s)
See Also
Examples
Description
R Implementation of the SPSS SELECT IF argument. xpssSelectIf permanently selects cases for analysis based on logical conditions.
Usage
1
xpssSelectIf(x, cond = NULL)
Arguments
x
a (non-empty) data.frame or input data of class "xpssFrame".
cond
logical expression for subsetting the data.
Details
The condition to select cases are specified in a logical expression. These logical expressions can contain relational operators, logical operators and arithmetic operations.
NOTE: For temporary case selection, specify xpssTemporary before SELECT IF.
Value
Returns a subset of the actual dataset under the condition of the logical expression.
Author(s)
Andreas Wygrabek
See Also
Related Functions xpssDoIf, xpssFilter, xpssTemporary
Examples
1
2
3
4
5
data(fromXPSS)
temp <- xpssSelectIf(x=fromXPSS, cond = "V3 == 1")
temp <- xpssSelectIf(x=fromXPSS, cond="V4 == 1 & V7_1 < 200")
translateSPSS2R documentation built on May 30, 2017, 4:31 a.m.
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Description Usage Arguments Details Value Author(s) See Also Examples
Description
R Implementation of the SPSS SELECT IF argument. xpssSelectIf permanently selects cases for analysis based on logical conditions.
Usage
1 | xpssSelectIf(x, cond = NULL)
|
Arguments
x |
a (non-empty) data.frame or input data of class |
cond |
logical expression for subsetting the data. |
Details
The condition to select cases are specified in a logical expression. These logical expressions can contain relational operators, logical operators and arithmetic operations.
NOTE: For temporary case selection, specify xpssTemporary before SELECT IF.
Value
Returns a subset of the actual dataset under the condition of the logical expression.
Author(s)
Andreas Wygrabek
See Also
Related Functions xpssDoIf, xpssFilter, xpssTemporary
Examples
1 2 3 4 5 | data(fromXPSS)
temp <- xpssSelectIf(x=fromXPSS, cond = "V3 == 1")
temp <- xpssSelectIf(x=fromXPSS, cond="V4 == 1 & V7_1 < 200")
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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