Scale Factor (computer Science)
A scale factor is used in computer science when a real world set of numbers needs to be represented on a different scale in order to fit a specific number format. For instance, a 16 bit unsigned integer (uint16) can only hold a value as large as 65,53510. If uint16's are to be used to represent values from 0 to 131,07010, then a scale factor of 1/2 would be introduced. Notice that while the scale factor extends the range, it also decreases the precision. In this example, for instance, the number 3 could not be represented because a stored 1 represents a real world 2, and a stored 2 represents a real world 4.
Read more about Scale Factor (computer Science): Uses, Operations On Scaled Values, Picking A Scale Factor
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