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.
How to find the position of an element in a vector without using the find function
Back to basics 7 - Equal NaNs
Check if number exists in vector
03 - Matrix Variables 6
Cumulative product of a vector
Find 10's complement
Count number of words in string
Try and Catch Simple Example
Flip the vector from right to left
Create vector as shown in test cases
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