2 ms·It's called "regression analysis". Nothing to see here, move along. :)by lutusp 13y agoIt's called "regression analysis". Nothing to see here, move along. :)tsenkov 13y agoI don't get it, what is?lutusp 13y agoUsing a data set to create a function able to produce that data set. http://en.wikipedia.org/wiki/Regression_analysis http://en.wikipedia.org/wiki/Regression_analysis