Generate vector according to sign of vector
Example: If A=[-2 0 5] then output must be[-1 0 1]
meaning that for negative number,value is -1.
meaning that for Positive number,value is 1. and for zero is 0.
Who knows the last digit of pi?
Flip the bit
Multiply by 3
Create sequnce 1 4 9 16 25.........
MATLAB Basic: rounding
find out eigenvector of matrix
Find out sum and carry of Binary adder
Average speed for the entire trip
Find out rooms, peak to peak, average for a square wave.
Add two hex numbers
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