Reference for Processing version 1.2. 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() |
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| Examples | float value = 20; float n = norm(value, 0, 50); println(n); // prints "0.4" |
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| Description | Normalizes a number from another range into a value between 0 and 1.
Identical to map(value, low, high, 0, 1); Numbers outside the range are not clamped to 0 and 1, because out-of-range values are often intentional and useful. |
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| Syntax | norm(value, low, high) |
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| Parameters |
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| Returns | float | ||||||
| Usage | Web & Application | ||||||
| Related | map() lerp() |
