Is there any tool for regression model?

问题

I need to derive the linear/Quadratic equation from the set of examples. Is there any tool available?

回答1:

There are a number of tools which can help you do this. I have started a list below:

1. Excel Analysis Tool Pack
2. Octave
3. FreeMat
4. R Project

来源：https://stackoverflow.com/questions/882009/is-there-any-tool-for-regression-model