Given a and b generate an output matrix as shown in following examples:
output=[2 20 200 2000 20000]
output=[4 40 400]
Specific Element Count
select the primes of a vector
Area of rhombus
Count decimal digits of a number
Flip the vector from right to left
convert matrix to single column
Calculate the peak value of square wave
Concatenate matrix into 4 quadrants for given number of iteration
Tiling a matrix
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