[R] Opening netCDF file with large number of variables but size is small in R

[Marc Girondot]

Le 01/10/2014 13:11, കുഞ്ഞായി kunjaai a écrit :
> Dear all,
>
>    I am trying to open a netcdf file with size 1.2 MB contains more than
> 3000 variables using 'netcdf' package.
>
>   I am facing problem that it taking more than  10 minute to open this small
> nc file.
>
> Is any way to make it fast ?

Have you tried the ncdf4 package ?
You can find a comparison of these package here:
http://max2.ese.u-psud.fr/epc/conservation/Girondot/Publications/Blog_r/Entrees/2014/4/27_Comparison_between_packages_RnetCDF%2C_ncdf4_and_ncdf.html


>   I have attached one sample nc-file along with this mail.

The attachments are not showing on the list.

Marc