My question is in proc factor in that after varimax system do some normalization and then they add power to the matrix and get the target matrix. What is the exact formula they use in the normalization because the least squre difference shows some variation in the output.. NOPROMAXNORM-NOPROMAXNORM option turns off the default row normalization of the pre- rotated factor pattern As per sas output, what is default row normalization they do?
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