An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20091110/79327fdc/attachment-0001.pl>
NetCDF output in R
3 messages · nana, Robert J. Hijmans
Hi Nana, This is not a r-devel question. I suspect this should be something like: write.netcdf.time(paste(path,'cam_fore.nc',sep=""), fore[,,times] ,lon,lat,times) Robert
On Tue, Nov 10, 2009 at 8:31 AM, nana <amabro23 at yahoo.com> wrote:
Dear CSAG R users, I will be glad if someone can point out what I am doing wrong or not doing at all in this. I am trying to write out netcdf file in R. I have 26 time step but only the first time step is written. For example:
library(ncdf) path <- '/home/work/' forecast <- open.ncdf(paste(path,'cam.1980.2005.nc',sep="")) fore <- get.var.ncdf(forecast,'ppt') lon <- get.var.ncdf(forecast,'lon') lat <- get.var.ncdf(forecast,'lat') dim(fore)[3] 26 times <- 1:dim(fore)[3] write.netcdf.time(paste(path,'cam_fore.nc',sep=""), fore,lon,lat,times)
[1] "put.var.ncdf: warning: you asked to write 1440 values, but the passed data array has 37440 entries!"
[[1]]
[1] 6
Warning message:
In 1:nt : numerical expression has 26 elements: only the first used
################# function for writing out the netcdf file #############
write.netcdf.time <- function(filename='outputfile.nc',data,lons,lats,nt){
lon <- dim.def.ncdf('lon','degrees_east',lons)
lat <- dim.def.ncdf('lat','degrees_north',lats)
times <- 1:nt
tdim <- dim.def.ncdf('time','days since 1980-01-01', times, unlim=TRUE)
# levs <- dim.def.ncdf('lev','pressure',levs)
var <- var.def.ncdf('data','unitless',list(lon,lat,tdim),-999.9)
ncid <- create.ncdf(filename,list(var))
put.var.ncdf(ncid, var, data)
close.ncdf(ncid)
}
##########################end of function#######################
Thank you.
Nana Browne
====================================================================
There is no key to happiness. The door is always open.
? ? ? ?[[alternative HTML version deleted]]
______________________________________________ R-devel at r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20091111/75a7cbb1/attachment-0001.pl>