Do anyone know how to read ".nc" data?

Dear mathcoders, I have been searching how to read a file downloaded from Copernicus its extension is .nc I was attempting to deal it with ncread, but I am not sure of the procedure, could you give me a workaround to handle this?

    vardata = ncread('data_prueba','varname')
    Error using internal.matlab.imagesci.nc/openToRead (line 1274)
    Could not open data_prueba for reading.
    
    Error in internal.matlab.imagesci.nc (line 121)
                        this.openToRead();
    
    Error in ncread (line 61)
    ncObj   = internal.matlab.imagesci.nc(ncFile);

Answer 1

[EmirBeg]

Try adding the .nc in your filename.

vardata = ncread('data_prueba.nc','varname');

[Tony Castillo]

Thanks, I have tried it too, and this is the message,

vardata = ncread('data_prueba.nc','varname');
Error using internal.matlab.imagesci.nc/openToRead (line 1274)
Could not open data_prueba.nc for reading.

Error in internal.matlab.imagesci.nc (line 121)
                    this.openToRead();

Error in ncread (line 61)
ncObj   = internal.matlab.imagesci.nc(ncFile);