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    %% Access Data in Fields of Vdata
%%
% Use the |Vdata| field from the information returned by |hdfinfo| to read
% three fields of the data, |Idx|, |Temp|, and |Dewpt|.

% Copyright 2015 The MathWorks, Inc.

s = hdfinfo('example.hdf'); 
data = hdfread(s.Vdata(1),'Fields',{'Idx','Temp','Dewpt'})