conj.md (1017B)
1 <!-- Note: This file is automatically generated from source code comments. Changes made in this file will be overridden. --> 2 3 # Function conj 4 5 Compute the complex conjugate of a complex value. 6 If `x = a+bi`, the complex conjugate of `x` is `a - bi`. 7 8 For matrices, the function is evaluated element wise. 9 10 11 ## Syntax 12 13 ```js 14 math.conj(x) 15 ``` 16 17 ### Parameters 18 19 Parameter | Type | Description 20 --------- | ---- | ----------- 21 `x` | number | BigNumber | Complex | Array | Matrix | A complex number or array with complex numbers 22 23 ### Returns 24 25 Type | Description 26 ---- | ----------- 27 number | BigNumber | Complex | Array | Matrix | The complex conjugate of x 28 29 30 ### Throws 31 32 Type | Description 33 ---- | ----------- 34 35 36 ## Examples 37 38 ```js 39 math.conj(math.complex('2 + 3i')) // returns Complex 2 - 3i 40 math.conj(math.complex('2 - 3i')) // returns Complex 2 + 3i 41 math.conj(math.complex('-5.2i')) // returns Complex 5.2i 42 ``` 43 44 45 ## See also 46 47 [re](re.md), 48 [im](im.md), 49 [arg](arg.md), 50 [abs](abs.md)