Dear Mr. Walter.
Thank you very much.
Kind regards
Andreas Hammer
Am 15.04.2024 um 19:46 schrieb Dr. Oliver Walter:
Dear Mr Hammer,
I tested the results of factor analysis with Promax rotation in PSPP.
For a sample data set of 10 items and 100 persons the results agreed,
only the order of
Dear Mr Hammer,
I tested the results of factor analysis with Promax rotation in PSPP.
For a sample data set of 10 items and 100 persons the results agreed,
only the order of the factors were different. Hence, first it looked
like if the results were different. After I put the factors in the sa
Hello Mr. Walter,
thank you for your exlanation. Until yet I've never used Promax.
Probably I was confused, because Promax is not part of the GUI and i was
not sure, if the procedure weorks well.
Kind regards
Andras Hammer
Am 14.04.2024 um 08:05 schrieb Dr. Oliver Walter:
Hello, Mr Hamme
Hello, Mr Hammer,
Promax is an olique rotation method, i.e. the factors can be correlated
after rotation. Then loadings of items on factors and correlations of
items with factors are different from each other. Hence, there are two
matrices of coefficients: the structure matrix, i.e. the matrix
