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I am recently updated to R 3.5.0 and noticed some weird errors in write() function. Further, I noticed that write.csv, write.table and generally the functions that derive from write() are all weird. 1. write() function does...

Hi All, I recently discovered an interesting issue with the punif() function. Let X~Uiform[a,b] then the CDF is defined by F(x)=(x-a)/(b-a) for (a<= x<= b). The important fact here is the domain...

Well, your question looks quite interesting to me. *which *function normally returns a non-negative *integer *and if fails to find the case, then returns integer(0) that is an integer with the zero length. Logically it returns the right...

Yes, now it makes more sense. Okay, I think that I am convinced and we can close this ticket. Thanks Eric. Regards, Hamed. On Tue, 23 Oct 2018 at 10:42, Eric Berger <ericjberger at gmail.com> wrote: > Hi Hamed...

H i John, Thank you for your reply. I see your point, thanks. I checked lm.wfit() and realised that there is a tol parameter that is already set to 10^-7. This is not even the half decimal to...

Hi Eric, Thank you for your reply. I should say that your justification makes sense to me. However, I am in doubt that CDF defines by the Pr(x <= X) for all X? that is the domain of RV is...

Dear R Help Team. I get some weird results when I use the lm function with weight. The issue can be reproduced by the example below: The input data is (weights are intentionally designed to reflect some structures in the...

Hi Ted, Thanks for the explanation. I am convinced at least more than average by Eric and your answer. But still have some shadows of confusion that is definitely because I have forgotten some fundamentals in probabilities. In your cube...