Hi everyone,
I have a question to read the DW test output from proc reg using option dwProb.
This is the output from SAS/STAT(R) 9.2 User's Guide, so this is autocorrelation or not?
How can I know d, dU and dL of test
Thanks
Hi everyone,
I'm also working on the durbin watson test for linear regression, with SAS.
I use the dwprob argument to get a pvalue for the test.. Then I get 2 pvalues : one for testing for positive autocorrelation, another to test for negative autocorrelation... But I want a "general" test with alternative "autocorrelation" (positive or negative)..
Do you know how I can get a "general" pvalue for this test from the pvalues givent by sas?
Can I multiply Pr<DW by 2? is it correct?
Thank you very much for help
Alex
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