predict is more robust
[pspp] / lib /
drwxr-xr-x   ..
-rw-r--r-- 21 .cvsignore
-rw-r--r-- 1158 ChangeLog
-rw-r--r-- 236 automake.mk
drwxr-xr-x - gsl-extras
drwxr-xr-x - gtksheet
drwxr-xr-x - linreg