Sum the same indexed (unique) rows. Examine the test suite.
Related Challenge - Problem 2172. Delete the rows in the middle
Find all elements less than 0 or greater than 10 and replace them with NaN
Maximum value in a matrix
06 - Matrix Equations 1
Find the Nth Root of a Given Number
Lunar Arithmetic (Addition)
Repeat string n times - 2
Homemade: Control Charts
Repeat string n times
Find the biggest digit in a matrix
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