Cody

Solution 175369

Submitted on 10 Dec 2012 by Susan
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Test Suite

Test Status Code Input and Output
1   Pass
%% filetext = fileread('matpow.m'); assert(isempty(strfind(filetext, '^'))) assert(isempty(strfind(filetext, 'mpower')))
2   Pass
%% x=[1 2; -1 2]; y_correct=x^5; y=matpow(x,5); assert(max(abs(y(:)-y_correct(:)))<1e-5)
3   Pass
%% x=[1 2; -1 2]; y_correct=x^-3.5; y=matpow(x,-3.5); assert(max(abs(y(:)-y_correct(:)))<1e-5)
4   Pass
%% x=[1 2 3; 4 2 -1; -2 4 -3]; y_correct=x^6; y=matpow(x,6); assert(max(abs(y(:)-y_correct(:)))<1e-5)
5   Pass
%% x=[1 2 3; 4 2 -1; -2 4 -3]; y_correct=x^-4; y=matpow(x,-4); assert(max(abs(y(:)-y_correct(:)))<1e-5)