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RE: Multiple regressions
Hi Clifford, > I have a code that does multiple regressions on a set of > data. Depending on= the size and shape of the data I first > do a regression, look at residuals,= subtract the worst data > point and do the regression again. I've written th= is with a > set of If statements so if the size of the data becomes too > small= the next regression won't be done. This works fine > for a single data set b= ut if I put it into a loop through > multiple data sets then I run into troub= le. For example if > the first data set goes through 5 regressions and the ne= xt > data set only has enough data to go through 2 it takes the > data from the= first data set for the last 3 which I don't > want. How do I clear the data = after each pass through a > data set. I've tried Clear[function1, function2,.= ..etc.]. > I've tried UnSet[values,values]. So the question is once I've > gone= through the loop how do I clear the values so the next > data set through it= is not carried over. This sounds like an issue with your loop indexing. However, it's difficult to be sure, since you haven't posted code that states your problem explicitly. Regards, Dave.