Posts Tagged ‘ referencing sequential variables ’

Example 8.20: Referencing lists of variables, part 2

January 10, 2011
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Example 8.20: Referencing lists of variables, part 2

In Example 8.19, we discussed how to refer to a group of variables with sequential names, such as varname1, varname2, varname3. This is trivial in SAS and can be done in R as we showed.It's also sometimes useful to refer to all variables which begin w...

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Example 8.19: Referencing lists of variables

January 3, 2011
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Example 8.19: Referencing lists of variables

In section 1.11.4 (p. 50), we discuss referring to lists of variables in a data set. In SAS, this can be done for variable stored in adjacent columns with the "var_x -- var_y" syntax and for variables with sequentially enumerated suffixes with the "va...

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