Do rounding towards plus infinity.
Example: -8.8, answer -8
+8.1 answer 9
+8.50 answer 9
Extract leading non-zero digit
Back to basics 8 - Matrix Diagonals
Convert a numerical matrix into a cell array of strings
Is A the inverse of B?
Area of a Square
Union of two set decreasing order
Find out characteristics equation of given matrix.
Find out rooms, peak to peak, average for a square wave.
Change the first and last diagonal element of the identity matrix to zero
Find 10's complement
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