Sum the 'edge' values of an input matrix (the values along the perimeter).
[1 2 3
4 5 6
7 8 9]
Output = 1 + 2 + 3 + 6 + 9 + 8 + 7 + 4 = 40;
Assumption: Input matrix equal or bigger than 3x3.
how does this work?
"find" can delete,do you agree?
Return elements unique to either input
Set the array elements whose value is 13 to 0
07 - Common functions and indexing 5
Area of an equilateral triangle
Times 3 problem
Avalaible area: wall construction
Compare two input matrices
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