Rotate Matrix @180 degree
A=[8 1 6; 3 5 7; 4 9 2], then answer would be
[2 9 4;
7 5 3;
6 1 8]
Remove the two elements next to NaN value
Replace multiples of 5 with NaN
Determine the number of odd integers in a vector
Find nth maximum
Check that number is whole number
Append two matrix as shown below example
Union of two set decreasing order
Find out characteristics equation of given matrix.
Change the first and last diagonal element of the identity matrix to zero
Flip the vector from right to left
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