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Dear experts,

I am using FS 6.0 for some studies. I want to calculate the thickness difference between males and females in two group, Young group and Old group. In DODS model:

The first step: creat a FSDG file:

GroupDescriptorFile 2

Title Tutorial

Class Young, Female

Class Old, Male

Variables                         education

Input P01 Young Female 11

Input P02 Old      Male     9

Input P03 Young Male     10

The second step: creat contrast matrix

1 -1 -1 1 0 0 0 0

Is it right? I am not sure if the FSDG file and contrast file are right. Waiting for you to solve my problem.

Thanks for your attention and help.

Sincerely,

Zheng

 

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