52 lines
949 B
Markdown
52 lines
949 B
Markdown
<!-- Note: This file is automatically generated from source code comments. Changes made in this file will be overridden. -->
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# Function lsolveAll
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Finds all solutions of a linear equation system by forwards substitution. Matrix must be a lower triangular matrix.
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`L * x = b`
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## Syntax
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```js
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math.lsolveAll(L, b)
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```
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### Parameters
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Parameter | Type | Description
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--------- | ---- | -----------
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`L` | Matrix, Array | A N x N matrix or array (L)
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`b` | Matrix, Array | A column vector with the b values
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### Returns
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Type | Description
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---- | -----------
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DenseMatrix[] | Array[] | An array of affine-independent column vectors (x) that solve the linear system
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### Throws
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Type | Description
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---- | -----------
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## Examples
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```js
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const a = [[-2, 3], [2, 1]]
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const b = [11, 9]
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const x = lsolveAll(a, b) // [ [[-5.5], [20]] ]
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```
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## See also
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[lsolve](lsolve.md),
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[lup](lup.md),
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[slu](slu.md),
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[usolve](usolve.md),
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[lusolve](lusolve.md)
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