[R] D'agostino-Pearson K2 omnibus test.

From: James Allsopp <jamesaallsopp_at_googlemail.com>
Date: Tue, 03 Nov 2009 10:37:31 +0000


Hi,
Is there an implementation of the D'agostino K2 omnibus test in an R package. I've found the D test in the fBasics package, but this doesn't give the same answer as my algorithm. I've already coded a version of the K2 and need to check the results.

I have a set of spectra with gaussian distributed noise and I want a statistical test to separate those with no signal (so the data should be distributed normally) from those spectra with a line. Has anyone any experience of this?

Any help would be greatly appreciated.
James



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