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function Z = ldivide(X, Y) %.\ Left array divide. % Copyright 2016 The MathWorks, Inc. narginchk(2,2); [X, Y] = tall.validateType(X, Y, mfilename, ... {'numeric', 'logical', 'duration', 'char'}, 1:2); % divisionOutputAdaptor throws up-front errors for invalid combinations outAdaptor = divisionOutputAdaptor(Y, X); Z = elementfun(@ldivide, X, Y); Z.Adaptor = outAdaptor; % Now try to propagate sizes Z = computeElementwiseSize(Z, {Y,X}); end