significance of p-value, r square , standard erro and z score in regression analysis...

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Priya
Priya 2013-8-20
Being a beginner I am really confused with above mentioned terms.
Can anyone explain me with example significance of R square, P value and standard error, Z score in statistics, particularly multiple regression analysis ?
Can you suggest some useful resource ?
Thanks a lot.

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Shashank Prasanna
Shashank Prasanna 2013-8-20
This is not specifically a MATLAB question, but you can obtain all of these as an output of LinearModel.fit when performing linear regression.
For the concept it self you I'd refer you to lot of material online or even a basic statistics textbook:
http://en.wikipedia.org/wiki/Standard_error
http://en.wikipedia.org/wiki/Coefficient_of_determination
These are used to assess how good your fit is.

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