This reference is for Processing 2.0+. If you have a previous version, use the reference included with your software. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Javadoc.
| Name | norm() |
||||||
|---|---|---|---|---|---|---|---|
| Examples | float value = 20; float n = norm(value, 0, 50); println(n); // Prints "0.4" float value = -10; float n = norm(value, 0, 100); println(n); // Prints "-0.1" | ||||||
| Description |
Normalizes a number from another range into a value between 0 and 1. Identical to map(value, low, high, 0, 1). Numbers outside of the range are not clamped to 0 and 1, because out-of-range values are often intentional and useful. (See the second example above.) |
||||||
| Syntax | norm(value, start, stop) | ||||||
| Parameters |
| ||||||
| Returns | float | ||||||
| Related | map() lerp() |
