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help > Z transformation to gPPI connectivity matrix
Jul 15, 2018 06:07 AM | noamagal
Z transformation to gPPI connectivity matrix
hello,
I hope the following questions are not really basic stuff.
I'm building a connectivity matrix based on gPPI beta-weights and i want to use this matrix to calculate various graph-theory measures.
my first question is whether i can refer to the beta-weights as edges, representing connection strength between brain regions ?
my second question is whether or not i need to use fisher's Z transformation on this matrix?
are there any other important considerations that i need to think about before calculating graph theory measures on the connectivity matrix?
I hope the following questions are not really basic stuff.
I'm building a connectivity matrix based on gPPI beta-weights and i want to use this matrix to calculate various graph-theory measures.
my first question is whether i can refer to the beta-weights as edges, representing connection strength between brain regions ?
my second question is whether or not i need to use fisher's Z transformation on this matrix?
are there any other important considerations that i need to think about before calculating graph theory measures on the connectivity matrix?
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Title | Author | Date |
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noamagal | Jul 15, 2018 | |
Donald McLaren | Jul 20, 2018 | |