Cody

# Problem 44446. Add a vector to a matrix

Solution 2068263

Submitted on 24 Dec 2019
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### Test Suite

Test Status Code Input and Output
1   Pass

2   Fail
mat = ones(2); v = 1:3; comb_correct = [1 1 inf; 1 1 inf; 1 2 3]; assert(isequal(addVecToMat(mat, v), comb_correct))

Error using horzcat Dimensions of arrays being concatenated are not consistent. Error in addVecToMat (line 5) mat=[mat,inf((s-n),m)]; Error in Test2 (line 4) assert(isequal(addVecToMat(mat, v), comb_correct))

3   Fail
mat = ones(3, 4); v = [2 3]; comb_correct = [ones(3,4); 2 3 -inf -inf]; assert(isequal(addVecToMat(mat, v), comb_correct))

Error using horzcat Dimensions of arrays being concatenated are not consistent. Error in addVecToMat (line 8) v=[v,-inf((n-s),1)]; Error in Test3 (line 4) assert(isequal(addVecToMat(mat, v), comb_correct))

4   Pass
mat = ones(2); v = [2 3]; comb_correct = [1 1; 1 1; 2 3]; assert(isequal(addVecToMat(mat, v), comb_correct))

5   Pass
mat = ones(3); v = 1:6; comb_correct = [repmat([ones(1,3) inf(1,3)], 3, 1); 1:6]; assert(isequal(addVecToMat(mat, v), comb_correct))