Find out sum of principal diagonal element of given matrix
If A=[1 0 0;
0 1 0;0 0 1], then answer must be 3.
Back to basics 22 - Rotate a matrix
Getting the indices from a vector
Switch matrix to a column vector
length of a vector
Convert to Binary Coded Decimal
Find the mode of the given input
Find the rank of a matrix
Find Excess 3 code of given decimal number.
Add two different item as shown in example
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