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49 lines
927 B
Markdown
49 lines
927 B
Markdown
# Function ones
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Create a matrix filled with ones. The created matrix can have one or
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multiple dimensions.
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## Syntax
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```js
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math.ones(m)
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math.ones(m, n)
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math.ones([m, n])
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math.ones([m, n, p, ...])
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```
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### Parameters
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Parameter | Type | Description
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--------- | ---- | -----------
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`size` | ...Number | Array | The size of each dimension of the matrix
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### Returns
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Type | Description
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---- | -----------
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Array | Matrix | Number | A matrix filled with ones
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## Examples
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```js
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math.ones(3); // returns [1, 1, 1]
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math.ones(3, 2); // returns [[1, 1], [1, 1], [1, 1]]
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var A = [[1, 2, 3], [4, 5, 6]];
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math.zeros(math.size(A)); // returns [[1, 1, 1], [1, 1, 1]]
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```
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## See also
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[zeros](zeros.md),
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[eye](eye.md),
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[size](size.md),
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[range](range.md)
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