Make fMat be a 5x3 matrix of random integers with values from -3 to 3
(Hint: use randi)
Test for randomness could be tightened (cf. Solution 1490988).
Find relatively common elements in matrix rows
MATCH THE STRINGS (2 CHAR) very easy
How many jokers?
07 - Common functions and indexing 4
07 - Common functions and indexing 3
02 - Vector Variables 3
07 - Common functions and indexing 1
03 - Matrix Variables 5
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