Functions

IMABS

Absolute value of a complex number

Try it

When to use it

When should I use IMABS?

Use IMABS to compute the modulus (absolute value) of a complex number, i.e. the distance from the origin in the complex plane — essential in AC circuit analysis and signal processing.

Used in

engineering · science

Syntax

IMABS(complex)

Examples

=IMABS("3+4i") // => 5
=IMABS("6j") // => 6
=IMABS(COMPLEX(3,4)) // => 5

IFS

First value whose condition is true

IMAGINARY

Imaginary part of a complex number