2013-12-25 08:15:54 UTC
-Have a very large amount of possible data to input into a regression, obviously much more than Excel's allotted 16 different columns
-Automatically output what the regression equation would look like applied to each input
-Automatically output what the regression equation would do to inputs not involved in the study (meaning predictions for outcomes not yet determined)
XLStat did this for me, but it was on a trial version which ended a while ago.
Any other pieces of software that could do these things? Free or not?