weighted Cramer VonMises test in R?

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Abigail Schiffmiller

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May 20, 2020, 3:29:53 PM5/20/20
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In the introductory material online, it is stated that Distance for windows provides both weighted and unweighted Cramer VonMises values. When I use gof_ds or ds.gof in R, however, I only get the unweighted values. Is the weighted test available? I do not see a way to specify it in the Distance package pdf.

Eric Rexstad

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May 21, 2020, 2:34:07 PM5/21/20
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Abigail

You are correct that only the unweighted CvM test has been coded into the Distance R package.  In practice, I don't recall a data set for which the weighted and unweighted versions of the test (performed in DistWin) produced differing inference regarding model fit.

Eric Rexstad
Centre for Research into Ecological and Environmental Modelling
University of St Andrews
St Andrews KY16 9LZ
Registered charity:  SC013532
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