Rotate a Matrix by 90 degrees
If the input is:
1 2 3
4 5 6
7 8 9
So the answer would be:
3 6 9
2 5 8
1 4 7
similar to Problem 412. Back to basics 22 - Rotate a matrix
Their is a command for this already built in. rot90(x)
Colon operator of two vectors
Determine the number of odd integers in a vector
Is it a number?
Do Fast Fourier Transformation
Replace Vector Elements
Are all the three given point in the same line?
Calculate the area of a triangle between three points
mathematics , probability problem
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