After running the pls algorithm, just take a look at the results. SmartPLS 3.0 gives you this information automatically. VIF values are under "Collinearity Statistics (VIF)". To interpret this information, read this thread:
After running the pls algorithm, just take a look at the results. SmartPLS 3.0 gives you this information automatically. VIF values are under "Collinearity Statistics (VIF)". To interpret this information, read this thread:
In addition @Alejandro Ros-Galvez , evaluate the collinearity in the inner and outer (if formative measure) models with the same evaluation measures: generally we consider tolerance values below 0.2 or VIF above 5 as levels critical of collinearity.
In SmartPLS gives VIF automatically. But in the package plssem for R you have to calculate. But it is an easy solver. You could run regression with a latent variable (score) and calculate the VIF (see VIF function).
I think so. But see too condition index (CI). Consider CI values above 30 critical levels of collinearity. The CI < 30 indicated that the variables would not present collinearity problems if they stayed together (Gujarati, 2003).
Note. You can use VIF or TOL. TOL is merely the inverse of VIF; that is TOL = (1/VIF).
Ref.
Gujarati, D. N. (2003). Basic econometrics. New York: McGraw-Hill
I am trying to check for multicollinearity in R but am not winning. I have 4 times for the depend variable and 10 items for the in-dependend variable. I am fitting PLS-SEM and using plspm package in R