Fixed Effects

Use this field to specify the fixed effects variables to include in the model . The testing for SNP effects is adjusted for these effects, which can include class variables , continuous-valued variables, and interactions between variables .

To Specify One or More Fixed Effects:

Type the desired variables(s) in the text field. Separate variable names with a space .

For example, to use the variables Qtrt2 , Qtrt3 , and Qtrt4 , as fixed effects, type Qtrt2 Qtrt3 Qtrt4 in the text box.

Note the spaces between the variable names.