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49 lines
1.1 KiB
Markdown
49 lines
1.1 KiB
Markdown
<!-- Note: This file is automatically generated from source code comments. Changes made in this file will be overridden. -->
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# Function sort
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Sort the items in a matrix.
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## Syntax
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```js
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math.sort(x)
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math.sort(x, compare)
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```
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### Parameters
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Parameter | Type | Description
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--------- | ---- | -----------
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`x` | Matrix | Array | A one dimensional matrix or array to sort
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`compare` | Function | 'asc' | 'desc' | 'natural' | An optional _comparator function or name. The function is called as `compare(a, b)`, and must return 1 when a > b, -1 when a < b, and 0 when a == b. Default value: 'asc'.
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### Returns
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Type | Description
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---- | -----------
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Matrix | Array | Returns the sorted matrix.
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## Examples
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```js
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math.sort([5, 10, 1]); // returns [1, 5, 10]
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math.sort(['C', 'B', 'A', 'D']); // returns ['A', 'B', 'C', 'D']
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function sortByLength (a, b) {
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return a.length - b.length;
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}
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math.sort(['Langdon', 'Tom', 'Sara'], sortByLength); // returns ['Tom', 'Sara', 'Langdon']
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```
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## See also
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[filter](filter.md),
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[forEach](forEach.md),
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[map](map.md),
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[compare](compare.md),
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[compareNatural](compareNatural.md)
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