Calculate the mean of corner elements of a matrix.
e.g. a=[1 2 3; 4 5 6; 7 8 9;]
Mean = (1+3+7+9)/4 = 5
Find the numeric mean of the prime numbers in a matrix.
5913 Solvers
1403 Solvers
Permute diagonal and antidiagonal
180 Solvers
184 Solvers
204 Solvers
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