I fixed the test. There was no assert statement.
Test cases have been added.
The test is wrong, the right answer is y_correct = [2 1 3 2];
solution is incorrect
Not really, we need to determine the first non-zero element in each column, not row.
Except for the cheating part, this is the most elegant solution to this problem. Nice job!
The problem is pretty stupid, if there's only one test case. Then you can just return the correct result for this test case, without really computing anything (which is what the "best" solution to this problem does.
the best answer ! thanks
It looks like I forgot to put in size(x,2) instead of 4. Apparently the test suite didn't check that.
yup, definitely an issue...
houston we have a problem...
Make an awesome ramp for a tiny motorcycle stuntman
Check if number exists in vector
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Remove the Zero
Given a square and a circle, please decide whether the square covers more area.
Remove NaN ?
Find the elements of a matrix according to a defined property.
Remove from a 2-D matrix all the rows that contain at least one element less than or equal to 4
vectorization in N
Duplicate each element of a vector.
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