Cody

Solution 2103749

Submitted on 23 Jan 2020 at 18:52 by Asif Newaz
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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)

c = 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)

c = 3.5000 b = -0.0532 -0.0768 0.0384 -0.0915

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)

c = 6

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)

c = 4