16 lines
328 B
Markdown
16 lines
328 B
Markdown
### mapNumRange
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Maps a number from one range to another range.
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Returns a mapped num from the in range to the out range.
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```js
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const mapNumRange = (num, in_min, in_max, out_min, out_max) => {
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return (num - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
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}
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```
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```js
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mapNumRange(5,0,10,0,100); // '50'
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```
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