Parameters | Import | Variables to be Included for Normalization

Variables to be Included for Normalization
Use this field to specify the variables to be included for normalization.
To Specify Variables Containing Primary Data:
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All of the variables in the input data set are listed in the Available Variables field.
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Left-click a single variable from the Available Variables field, or hold down the Ctrl key while left-clicking to select multiple variables.
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Click to add the highlighted variable(s) to the Variables to be Included for Normalization field.