1. 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.
  2. Click an underlined column heading. Available options are specific for the type of characteristic you are defining. Select an option or if there are none or if you prefer, select [Other] to name the column.
    1. Column Type – Select Datum or Condition. Based on your Characterization selection, customized options may display for the following fields.
    2. Column Name or Column Property – Select an item as listed below or enter a name.
      • For Column Type, Datum, the following characterizations display customized Column Names. In some cases, based on your selected Characterization, customized options may display for some fields.