Do rounding towards plus infinity.
Example: -8.8, answer -8
+8.1 answer 9
+8.50 answer 9
Getting logical indexes
03 - Matrix Variables 4
Vectors counting by 2
Append two matrix as shown below example
Find out rooms, peak to peak, average for a square wave.
Find out value of polynomial at different value.
Find the 9's Complement
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