Processes | Utilities | Prefix for Column Names in Tall Data Set

Prefix for Column Names in Tall Data Set
Choose the prefix by which to begin the names of the response columns in the tall data set.
Note the following:
The prefix must begin with a letter or underscore, and cannot contain any blank or special characters.
If you leave this field blank , it is assumed the first Column Variable that you specify has values that satisfy this condition.
To Specify a Prefix for Column Names in the Tall Data Set:
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Type the desired prefix into the Prefix for Column Names in Tall Data Set field.
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