imult

multiplication by i the imaginary unitary

Calling Sequence

y=imult(x)

Arguments

x: real or complex scalar, vector or matrix
y: complex scalar, vector or matrix

Description

imult(x) is a more efficient way to multiply x by i than y = %i*x, without the problems occuring when x comprises "special" floating point numbers as %inf and %nan.

Examples

z1 = imult(%inf)
z2 = %i * %inf

Authors

B.P.

<< imag

Complex

isreal >>

Copyright (c) 2022-2023 (Dassault Systèmes)
Copyright (c) 2017-2022 (ESI Group)
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors

Last updated:
Thu May 12 11:44:13 CEST 2011