Maps a number from one range to a value between 0 and 1.
For example, norm(2, 0, 10) returns 0.2. 2's position in the original range [0, 10] is proportional to 0.2's position in the range [0, 1]. This is the same as calling map(2, 0, 10, 0, 1).
Numbers outside of the original range are not constrained between 0 and 1. Out-of-range values are often intentional and useful.
Examples
Syntax
norm(value, start, stop)Parameters
value
Number:
incoming value to be normalized.
start
Number:
lower bound of the value's current range.
stop
Number:
upper bound of the value's current range.
Returns
Number: normalized number.
Notice any errors or typos? Please let us know. Please feel free to edit src/math/calculation.js and open a pull request!