I wanna implement independent component analysis on my data, for this reason I'm using both AnalyzeFMRI and FastIca packages.
I only have ione doubt: how can you calculate the number of components? Some pares suggest to use the minimum description length principle, but it seems...
I have 100 participants answering an aesthetic scale ( 8 items in the scale) in my data. The question is "rate the following statements from 1= strongly disagree to 7= strongly agree". I copied 2 statements from my scale below.
1/Owning products that have superior designs makes me...
I am using mixed models for variance components analysis and have encountered some problems with non-constant variance
and non-normal errors.
Here is my model (I'm using R): y = 1 + (1|A/B)
There are no predictors, just 2 nested factors A and B. Most variables are...