Desktop User Guides > Professional > Table scripting > Statistical tests > Selecting columns to test > TestColumns property
 
TestColumns property
From UNICOM Intelligence Professional Tables Option release 3.1 onwards, you can select the columns you want to test against each other using the TestColumns property.
You can select the columns you want to test against each other using the Column Test button in the Statistics tab of the Table Properties dialog.
All combinations of the columns that you specify are tested. Separate the column IDs using a forward slash character, for example:
Statistics.TestColumns = "A/B/C"
"A/B/C"
This tests all combinations of columns A, B, and C.
You can specify separate groupings of columns to test by separating groups of columns with a comma, for example:
Statistics.TestColumns = "A/C/E, B/D/F"
"A/C/E, B/D/F"
This tests all combinations of columns A, C, and E, and all combinations of columns B, D, and F.
Columns that you do not include are omitted from the tests. If you do not specify columns to test, the default column groupings are used.
If you specify columns to test, ensure that the column IDs you specify exist in the table, and that they correspond to valid combinations of columns to test. You can check this by running the test first using the same table specification but with the default column selection.
See also
Selecting columns to test