# Unable to read modis sst netcdf file in matlab [duplicate]

I'm using Matlab to read MODIS Aqua sea surface temperature data. Unfortunately I am not able to do it. It will be great if any of you can help me with that.

ncread('A2010091081000.L2_LAC_SST.x.nc','sst');
Error using internal.matlab.imagesci.nc/getGroupAndVarid (line 2083)
Could not find variable or group 'sst' in file.