FACTOR: Improve calculation of Kaiser-Meyer-Olkin and add a test
[pspp] / src /
drwxr-xr-x   ..
-rw-r--r-- 921 automake.mk
drwxr-xr-x - data
drwxr-xr-x - language
drwxr-xr-x - libpspp
drwxr-xr-x - math
drwxr-xr-x - output
drwxr-xr-x - ui