Cody

# Problem 1546. Create matrix with Gray code

Solution 661591

Submitted on 26 Apr 2015 by Jan Orwat
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### Test Suite

Test Status Code Input and Output
1   Pass
%% x = 0; y_correct = 1; y_correct(1) = []; assert(isequal(gray_code(x),y_correct)&isequal(class(gray_code(x)),'double'))

2   Pass
%% x = 1; y_correct = [0;1]; assert(isequal(gray_code(x),y_correct)&isequal(class(gray_code(x)),'double'))

ans = 0 ans = 0

3   Pass
%% x = 2; y_correct = [0 0;0 1;1 1;1 0]; assert(isequal(gray_code(x),y_correct)&isequal(class(gray_code(x)),'double'))

ans = 1 ans = 0 ans = 1 ans = 0

4   Pass
%% x = 5; y_correct = [0 0 0 0 0;0 0 0 0 1;0 0 0 1 1;0 0 0 1 0;0 0 1 1 0;0 0 1 1 1 0 0 1 0 1;0 0 1 0 0;0 1 1 0 0;0 1 1 0 1;0 1 1 1 1;0 1 1 1 0;0 1 0 1 0 0 1 0 1 1;0 1 0 0 1;0 1 0 0 0;1 1 0 0 0;1 1 0 0 1;1 1 0 1 1;1 1 0 1 0 1 1 1 1 0;1 1 1 1 1;1 1 1 0 1;1 1 1 0 0;1 0 1 0 0;1 0 1 0 1;1 0 1 1 1 1 0 1 1 0;1 0 0 1 0;1 0 0 1 1;1 0 0 0 1;1 0 0 0 0]; assert(isequal(gray_code(x),y_correct)&isequal(class(gray_code(x)),'double'))

ans = 4 ans = 3 ans = 2 ans = 1 ans = 0 ans = 4 ans = 3 ans = 2 ans = 1 ans = 0