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%% Find Inverse Error Function of Value % Copyright 2015 The MathWorks, Inc. erfinv(0.25) %% % For inputs outside |[-1,1]|, |erfinv| returns |NaN|. For |-1| and |1|, % |erfinv| returns |-Inf| and |Inf|, respectively. erfinv([-2 -1 1 2]) %% % Find the inverse error function of the elements of a matrix. M = [0 -0.5; 0.9 -0.2]; erfinv(M)