CONJ Function

CONJ Function

Returns the complex conjugate of the input variable.

enabled.

Usage

result = CONJ(x)

Input Parameters

x—The variable that is evaluated. The variable can be a single or double-precision complex scalar or array.

Returned Value

result—The complex conjugate of x.

Keywords

None.

Discussion

If x is single-precision complex, the result is single-precision complex. If x is double-precision complex, the result is double-precision complex.

CONJ is defined as:

f(i, j) ≡ (i, –j)

where i represents the real part of x, and j represents the imaginary part.

If x is an array, the result has the same structure, with each element containing the complex conjugate of the corresponding element of x.

Example

p = COMPLEX(0, 1)

PRINT, p

; PV-WAVE prints: (   0.00000,      1.00000)

PRINT, CONJ(p)

; PV-WAVE prints: (   0.00000,     -1.00000)