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

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

Examples

conj(complex('2 + 3i'));  // returns Complex 2 - 3i
conj(complex('2 - 3i'));  // returns Complex 2 + 3i
conj(complex('-5.2i'));  // returns Complex 5.2i

See also

re, im, arg, abs