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%% Evaluate Multiple Tall Arrays % Use |gather| with several inputs to simultaneously evaluate several tall % arrays. % % Create a tall array from an in-memory array of random integers between 1 % and 1000. Calculate the maximum and minimum values in each column. A = tall(randi(1000,100,7)) %% b = min(A); c = max(A); %% % Use the results to determine the overall minimum and maximum values in % the array. Collect the final result into memory. [mnA,mxA] = gather(min(b),max(c)); %% valRange = [mnA mxA]