51 lines
1017 B
Markdown
51 lines
1017 B
Markdown
|
<!-- Note: This file is automatically generated from source code comments. Changes made in this file will be overridden. -->
|
||
|
|
||
|
# Function conj
|
||
|
|
||
|
Compute the complex conjugate of a complex value.
|
||
|
If `x = a+bi`, the complex conjugate of `x` is `a - bi`.
|
||
|
|
||
|
For matrices, the function is evaluated element wise.
|
||
|
|
||
|
|
||
|
## Syntax
|
||
|
|
||
|
```js
|
||
|
math.conj(x)
|
||
|
```
|
||
|
|
||
|
### Parameters
|
||
|
|
||
|
Parameter | Type | Description
|
||
|
--------- | ---- | -----------
|
||
|
`x` | number | BigNumber | Complex | Array | Matrix | A complex number or array with complex numbers
|
||
|
|
||
|
### Returns
|
||
|
|
||
|
Type | Description
|
||
|
---- | -----------
|
||
|
number | BigNumber | Complex | Array | Matrix | The complex conjugate of x
|
||
|
|
||
|
|
||
|
### Throws
|
||
|
|
||
|
Type | Description
|
||
|
---- | -----------
|
||
|
|
||
|
|
||
|
## Examples
|
||
|
|
||
|
```js
|
||
|
math.conj(math.complex('2 + 3i')) // returns Complex 2 - 3i
|
||
|
math.conj(math.complex('2 - 3i')) // returns Complex 2 + 3i
|
||
|
math.conj(math.complex('-5.2i')) // returns Complex 5.2i
|
||
|
```
|
||
|
|
||
|
|
||
|
## See also
|
||
|
|
||
|
[re](re.md),
|
||
|
[im](im.md),
|
||
|
[arg](arg.md),
|
||
|
[abs](abs.md)
|