Delete the column with all 0 data in a matrix(x).
input x =
1 0 0 4
5 0 7 0
9 0 11 0
output y =
1 0 4
5 7 0
9 11 0
Should include some test cases with negative numbers in the Test Suite. For example, several submissions would fail for x = [1, −1; −1, 1].
Solve the set of simultaneous linear equations
Test if two numbers have the same digits
The sum of the numbers in the vector
Matrix element wise multiplication
Probability of red tulips
Delete the column with all 0 in the TABLE
Average of odd values
Calculate feeling temperature before climbing a mountain
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