search for: independen

Displaying 2 results from an estimated 2 matches for "independen".

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2005 Jan 30
0
Testing Poisson GLMs with independent data: what's the Right Thing To Do?
...hat someone present will probably tell me so... I have been using multiple Poisson GLMs and similar count-re?gression models to analyse forest songbird abundance data. Many of the spe?cies-level models seem to fit the data pretty well. My next task is to validate/verify/test these models using an independen?t dataset collected for this purpose (no, really!) It seems obvious that I should apply predict.glm() to the new covariates and then somehow compare the observed values to the predicted expectations, but I don't know how exactly. Some specific questions: -what comparisons or performance measu...
2006 Nov 24
19
Time/clock issues with Xen 3.0.3?
The time appears to be perfect inside dom0, however all the domU''s tend to have a slightly faster date which gets further out of sync every day. I''m currently using Xen 3.0.3 with Gentoo Linux, under 3.0.2 I had no problems with domU clocks. Are there any known issues which could cause this? I''d strongly prefer not to run ntpd in every domU, having all domU clocks in