47 lines
1.0 KiB
Markdown
47 lines
1.0 KiB
Markdown
|
<!-- Note: This file is automatically generated from source code comments. Changes made in this file will be overridden. -->
|
||
|
|
|
||
|
|
# Function resolve
|
||
|
|
|
||
|
|
resolve(expr, scope) replaces variable nodes with their scoped values
|
||
|
|
|
||
|
|
|
||
|
|
## Syntax
|
||
|
|
|
||
|
|
```js
|
||
|
|
resolve(expr, scope)
|
||
|
|
```
|
||
|
|
|
||
|
|
### Parameters
|
||
|
|
|
||
|
|
Parameter | Type | Description
|
||
|
|
--------- | ---- | -----------
|
||
|
|
`node` | Node | The expression tree to be simplified
|
||
|
|
`scope` | Object | Scope specifying variables to be resolved
|
||
|
|
|
||
|
|
### Returns
|
||
|
|
|
||
|
|
Type | Description
|
||
|
|
---- | -----------
|
||
|
|
Node | Returns `node` with variables recursively substituted.
|
||
|
|
|
||
|
|
|
||
|
|
### Throws
|
||
|
|
|
||
|
|
Type | Description
|
||
|
|
---- | -----------
|
||
|
|
ReferenceError | If there is a cyclic dependency among the variables in `scope`, resolution is impossible and a ReferenceError is thrown.
|
||
|
|
|
||
|
|
## Examples
|
||
|
|
|
||
|
|
```js
|
||
|
|
math.resolve('x + y', {x:1, y:2}) // Node {1 + 2}
|
||
|
|
math.resolve(math.parse('x+y'), {x:1, y:2}) // Node {1 + 2}
|
||
|
|
math.simplify('x+y', {x:2, y:'x+x'}).toString() // "6"
|
||
|
|
```
|
||
|
|
|
||
|
|
|
||
|
|
## See also
|
||
|
|
|
||
|
|
[simplify](simplify.md),
|
||
|
|
[evaluate](evaluate.md)
|