For the matrix size, enter the number of rows and columns and click Update. The window displays Column [#] headings that you can name for your matrix.
Click an underlined column heading. The Column Definition options are specific for the type of characteristic you are defining.
Column Type – Select Datum or Condition. Based on your Characterization selection, customized options may display for the following fields.
Column Name or Column Property – Select an item as listed below or enter a name.
For Column Type, Datum, the following characterization(s) display customized Column Names. In some cases, based on the selected Characterization, customized options may display for some fields.