p3_25.m

Advanced Engineering Mathematics using MATLAB by Harman, Dabney, Richert,书中全部源码

% P3_25.M Determine rank of A and A'
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%
A=input('Input the matrix A ');
A              % Display A
At=A'          %  and A transpose
rankA=rank(A)  % Compute ranks
rankAt=rank(At)
%
%  Are the ranks always the same?- try rand command to generate
%   arbitrary input matrices
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