Singular Matrix Problem - MGA
Posted: Mon Oct 08, 2018 8:46 am
Dear SmartPLSer,
I am wondering if anybody can help me out.
I am running a PLS Model (Technology Acceptance Model for App use) which should explain me the actual usage behaviour in terms of frequency.
Frequency was coded with 0 = Never, 1 = Less than once a week, 2 = Once a week...and so on.
However, I would like to do a Multigroup-Analysis between User and Non-User.
I've already read in this forum that dividing my group in User and Non-User is not possible as the variance in the frequency of the non-user is obviously 1 because the frequency of non-user have all the value of 0.
Does anybody has an idea how to solve this?
Thank you very much.
I am wondering if anybody can help me out.
I am running a PLS Model (Technology Acceptance Model for App use) which should explain me the actual usage behaviour in terms of frequency.
Frequency was coded with 0 = Never, 1 = Less than once a week, 2 = Once a week...and so on.
However, I would like to do a Multigroup-Analysis between User and Non-User.
I've already read in this forum that dividing my group in User and Non-User is not possible as the variance in the frequency of the non-user is obviously 1 because the frequency of non-user have all the value of 0.
Does anybody has an idea how to solve this?
Thank you very much.