I have saved some data from excell to matlab as a .mat file. Now I want to load and use them in matlab. For example, my data are saved in a file called 'DCS_data.mat' which includes 1996*2 data. I want to save the first column in a variable called T and the second column in a variable called heat. But I don't know how to do that. Could you pleae help me with this problem.