In a given Matrix Replace all element having Negative sign with 0 and Positive elements with 1 .
Please improve the Test Suite. There is only one test case — it is recommended that at least four be provided, though sometimes even more are necessary to prevent hard-coded workarounds.
Find the numeric mean of the prime numbers in a matrix.
Back to basics 11 - Max Integer
Determine the length of a string of characters
Matlab Basics II - Count rows in a matrix
BASICS - sum part of vector
Deleting Specific part.
Insert Special character in character cell array.
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