Thanks so much Roy. It works. Thanks Jeff for all your help. As a part of NCAR Command Language help group, I was only concern about the first response I received from this help group which will discourage new user like me to post their problems in this forum.
I would like apologize if I caused any inconvenience to anyone. with regards -Deb Debasish PaiMazumder, PhD Associate Scientist Capacity Center for Climate and Weather Extremes (C3WE) Nation Center for Atmospheric Research (NCAR) Boulder, CO On Wed, Jan 11, 2017 at 7:37 PM, Jeff Newmiller <jdnew...@dcn.davis.ca.us> wrote: > My real point was that all the relevant information was missing, and it > was missing because Debasish was unaware of which software was actually > responsible for generating that error, and we were in the dark on that > until the example was provided. > -- > Sent from my phone. Please excuse my brevity. > > On January 11, 2017 2:02:04 PM PST, Sarah Goslee <sarah.gos...@gmail.com> > wrote: > >Jeff's point was that R and RStudio are two entirely different things, > >and if you think it's a problem with RStudio, you should pursue their > >tech support. > > > >If you think it's a problem with R, then you should prepare a > >reproducible example and submit it to this list, as you've done. > > > >I actually think it's neither: I think it's a DAP server error, just > >as the error message says. If you try to download your grb file > >directly, you will discover this is true. > > > >It's always good practice to break down each part into small steps > >when trying to solve a problem, so that you can tell where things go > >wrong. > > > >I'd walk back to > >https://nomads.ncdc.noaa.gov/thredds/catalog.html > >and make sure that the data path hasn't changed. > > > > > >Sarah > > > >On Wed, Jan 11, 2017 at 4:46 PM, Debasish Pai Mazumder > ><pai1...@gmail.com> wrote: > >> Hi Jeff, > >> Thanks for your detail response but I am really baffled by this sort > >of > >> response from a help group because I am also a part of a help group > >> (NCAR-Command Language). > >> > >> Anyway I felt its R/Rstudio issue because my code was working > >properly > >> before..........but since the update it isn't working anymore > >> > >> Here is few lines of my code > >> > >> library("ncdf4") > >> gribfile<-" > >> > >http://nomads.ncdc.noaa.gov/thredds/dodsC/modeldata/cfsv2_ > forecast_ts_9mon/2011/201104/20110401/2011040100/tmax.01. > 2011040100.daily.grb2 > >> " > >> ## open connection > >> nc <- nc_open(gribfile) > >> > >> error-Error in R_nc4_open: NetCDF: DAP server error > >> > >> I am getting the error message in nc_open. > >> > >> Please excuse me if this not R issue. Please let me know which "*R > >HELP > >> GROUP*" I should post this message. > >> > >> -Deb > >> > >> > >> > >> > >> On Wed, Jan 11, 2017 at 4:27 PM, Jeff Newmiller > ><jdnew...@dcn.davis.ca.us> > >> wrote: > >> > >>> You will do yourself a favor if you pay attention to which software > >you > >>> are using. When you use RStudio, the console window is a direct > >connection > >>> to R, which is NOT RStudio... it has a separate installer and a > >different > >>> support group (e.g. this mailing list). All of this means you have > >failed > >>> to tell us anything about the software that actually matters in your > >>> question... R, nor the CONTRIBUTED package (meaning NOT part of R or > >>> RStudio) containing the function you are having trouble with. > >>> > >>> Go read the Posting Guide... carefully... and provide a reproducible > >>> example that leads to your error... and post in plain text rather > >than HTML > >>> email so your example doesn't get messed up in transit. The output > >of > >>> sessionInfo() after the error would probably be a good idea also. > >For good > >>> measure you should open R directly rather than through RStudio and > >confirm > >>> the results (if it doesn't happen in R then RStudio may be breaking > >R > >>> (rare, but it has happened) in which case you would have to ask them > >for > >>> help. > >>> -- > >>> Sent from my phone. Please excuse my brevity. > >>> > >>> On January 11, 2017 12:32:09 PM PST, Debasish Pai Mazumder < > >>> pai1...@gmail.com> wrote: > >>> >Hi all, > >>> >I recently updated my Rstudio to the newer version (Version > >1.0.136) > >>> >and I > >>> >started to getting following error when I am trying to read netcdf > >>> >files > >>> > > >>> >Error in R_nc4_open: NetCDF: DAP server error > >>> > > >>> >Any ideas? > >>> > > >>> >with regards > >>> >-Deb > >>> > > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.