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.
Magic is simple (for beginners)
The Answer to Life, the Universe, and Everything
Simple equation: Annual salary
Add a row of zeros on top of a matrix
y equals x divided by 2
Compute LOG(1+X) in natural log
Flip the vector from right to left
Convert given decimal number to binary number.
Find out characteristics equation of given matrix.
Crate a vector of logarithmically spaced
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