Hi thanks for the answer. I have so vast majority of vectors that some distributions will not work for some cases but they work for others pretty well. This is the reason I store only those that worked to helpe get a coarse understanding how to proceed. If you have a better idea let me know
On Friday, February 14, 2014 10:35 AM, Frede Aakmann Tøgersen <fr...@vestas.com> wrote: Hi See ?try ?tryCatch So you still want to do these distribution tests even though you have been warned not to? Yours sincerely / Med venlig hilsen Frede Aakmann Tøgersen Specialist, M.Sc., Ph.D. Plant Performance & Modeling Technology & Service Solutions T +45 9730 5135 M +45 2547 6050 fr...@vestas.com http://www.vestas.com Company reg. name: Vestas Wind Systems A/S This e-mail is subject to our e-mail disclaimer statement. Please refer to www.vestas.com/legal/notice If you have received this e-mail in error please contact the sender. > -----Original Message----- > From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] > On Behalf Of Alaios > Sent: 14. februar 2014 10:14 > To: R-help@r-project.org > Subject: [R] Ignore errors and proceed to next > > Hi all, > I have a very large number of vectors that I want first to look fast which > distribution might be considered candidate for fitting. > I made a simple loop that checks for all vector (the code below is for one > vector and being called for each vector separately). If a good fit is found > this > is dumped to a txt file so to allow me later on, see results > > distList<-c("norm","exp","gamma","lnorm") > for (dist in distList) { > > if (gofstat(fitdist(onVector,distr=dist))$kstest =="not rejected"){ > # keep it > out<-capture.output(gofstat(fitdist(onVector,distr=distr))$ks) > print(sprintf("Saving to file %s ",filename)) > cat(out,file=paste(filename,".txt",sep=""),sep="\n",append=TRUE) > > } > } > the major problem is that these for loops return errors (sometimes for a > given vector a specific distribution does not make sense or the vector might > be zero or containing only many times the same element) . The easiest > would be in errors and warning just move to the next element of the for > loop. > Something like that > > for () > { > if error==skip to next element > else do normal stuff > } > how I can do that in R? > Regards > Alex > [[alternative HTML version deleted]] [[alternative HTML version deleted]]
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