27 Feb
2012
27 Feb
'12
10:15 a.m.
Hi All,
I am trying to figure out the contrasts to use for a study. I am comparing age matched patients and controls (all female). The FSGD file has 4 columns, but I'm not sure how to make an appropriate contrast matrix. I can't seem to find an applicable example on the wiki.
Any guidance would be appreciated.
Thank you, Allison