how to check the 'contribution' of each predictor in a linear regression

4 views (last 30 days)
I have linear regression model, say with 5 predictors, . I wanted to know how we can perform tests regarding the 'contribution' of each predictor.
Does matlab have a function that tests all possible subsets of predictors and outputs the error?
Thanks

Accepted Answer

Star Strider
Star Strider on 19 Nov 2018
You are describing a stepwise multiple linear regression. Seee the documentation on the stepwiselm (link) function and its friends for details.

More Answers (0)

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!