netcdf function is not working and the program keep showing this message
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netcdf function is not working and the program keep showing this message ??? Undefined function or method 'netcdf' for input arguments of type 'char'.
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Mohammad Abouali
2015년 1월 11일
편집: Mohammad Abouali
2015년 1월 11일
Well, you are using the command wrong.
netcdf(file_name) is not a command.
Note that MATLAB version 2010a was only supporting the kinda one-to-one mapping of (C/FORTRAN) NetCDF api. Recent versions of matlab have other commands that are much easier to read and write a netcdf file. for example ncdisp is not supported in MATLAB 2010a. Neither is ncread.
In that older API you can read a file like this:
% Open the NetCDF file
ncid = netcdf.open('example.nc','NC_NOWRITE');
% returning information from the files:
[ndims,nvars,ngatts,unlimdimid] = netcdf.inq(ncid)
% getting information about a variable
%varid is an integer from 1 to nvars (nvars is the output of previous command.
[varname,xtype,dimids,natts] = netcdf.inqVar(ncid,varid)
% Reading the entire variable
data = netcdf.getVar(ncid,varid)
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Mohammad Abouali
2015년 1월 15일
That's whole another question. The variable data is holding the information. Depending on what type it is, what it is, you can plot it different way.
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