Qdec Levels
For each discrete (categorical) factor, there could exist a file named <factor>.levels which lists all possible levels. For example, accompanying the example qdec.table.dat file:
fsid gender age Left-Hippocampus Right-Hippocampus 140 Female 18 4214 4190 049 Male 19 4543 4153 141 Female 20 3896 3741 084 Male 21 4804 4722 021 Male 22 4021 3969 093 Female 22 3603 3597
there could be an accompanying file named 'gender.levels' containing these lines NOTE: make sure that the file ends with a new line:
Female Male
This controls how the factors are ordered in the display.