Cody

Solution 154307

Submitted on 26 Oct 2012
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Test Suite

Test Status Code Input and Output
1   Pass
%% M = 1; v = 7; d = 0; M2 = 7; assert(isequal(setDiagonal(M,v,d),M2)); assert(isequal(setDiagonal(M,v),M2));
tf = 1 loc = 1 M = 7 d = 0 tf = 1 loc = 1 M = 7
2   Pass
%% M = magic(5); v = 1:3; d = 2; M2 = M; M2([11,17,23]) = v; assert(isequal(setDiagonal(M,v,d),M2));
tf = 1 1 1 loc = 11 17 23 M = 17 24 1 8 15 23 5 7 2 16 4 6 13 20 3 10 12 19 21 3 11 18 25 2 9
3   Pass
%% M = rand(6); v = [.2 -.2]; d = -4; M2 = M; M2([5,12]) = v; assert(isequal(setDiagonal(M,v,d),M2));
tf = 1 1 loc = 5 12 M = 0.8594 0.0287 0.4711 0.0967 0.5186 0.8253 0.8055 0.4899 0.0596 0.8181 0.9730 0.0835 0.5767 0.1679 0.6820 0.8175 0.6490 0.1332 0.1829 0.9787 0.0424 0.7224 0.8003 0.1734 0.2000 0.7127 0.0714 0.1499 0.4538 0.3909 0.8865 -0.2000 0.5216 0.6596 0.4324 0.8314
4   Fail
%% M = zeros(99); v = ones(1,99); d = 0; M2 = eye(99); assert(isequal(setDiagonal(M,v),M2)); assert(isequal(setDiagonal(M,v,d),M2));
Error: Assertion failed.
5   Fail
%% M = zeros(3); v = -1:1; d = 0; M2 = diag(v); assert(isequal(setDiagonal(M,v),M2)); assert(isequal(setDiagonal(M,v,d),M2));
Error: Assertion failed.