Sets the status of a flag to show the contrast between two sets of predictors in a multiple regression (GLM).
objDocument.EnableTwoSetPredictorContrast()
Valid only if objDocument is of type FMR or VMR. and a GLM has been run or loaded from disk. The flag set internally by this method has only an effect if predictors are selected into both set1 and set2 using the SelectPredictorInSet1 and SelectPredictorInSet2 method. In this case, the contrast between the two sets of predictors is computed, i.e. how much variance is explained by predictor set 1 over and above the variance explained by predictor set 2.
' VBScript
Set doc = BrainVoyager.OpenDocument("cg_3DT1_TAL.vmr")
doc.LoadGLM "cg_objects.glm"
doc.EnableTwoSetPredictorContrast
doc.DeselectAllPredictors
doc.SelectPredictorInSet1 1
doc.SelectPredictorInSet2 2
doc.ShowGLM
// JScript
doc = BrainVoyager.OpenDocument("cg_objects.fmr");
doc.LoadGLM("cg_objects.glm");
doc.EnableTwoSetPredictorContrast();
doc.DeselectAllPredictors();
doc.SelectPredictorInSet1(1);
doc.SelectPredictorInSet2(2);
doc.ShowGLM();
#
PerlScript
$doc = $BrainVoyager->OpenDocument("cg_objects.fmr");
$doc->LoadGLM("cg_objects.glm");
$doc->EnableTwoSetPredictorContrast();
$doc->DeselectAllPredictors();
$doc->SelectPredictorInSet1(1);
$doc->SelectPredictorInSet2(2);
$doc->ShowGLM();