help > RESPONSE directed network analysis
May 26, 2020  09:05 PM | Andrew Zalesky
RESPONSE directed network analysis
Hi Greg,

this will depend on your
design matrix. If column 1 models patients and column 2 models controls,
then [1 -1] will test the alternative hypotheses that control are lower
than patients. The opposite hypothesis will be tested for [-1 1].

This sign of the t-statistics will depend on your design matrix and contrast. 

As
a sanity check, you can also consider one of the edges in the
significant network and check that the average connectivity in each
groups for that edge is in the right direction.

Andrew

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TitleAuthorDate
Jay Chen May 5, 2017
Andrew Zalesky May 5, 2017
Gregory Humble May 26, 2020
RESPONSE directed network analysis
Andrew Zalesky May 26, 2020
Gregory Humble May 26, 2020
Andrew Zalesky May 26, 2020
Nikolas Chalas May 3, 2018
Andrew Zalesky May 3, 2018
Jay Chen May 5, 2017