Extracts the imaginary part of a complex number.

Syntax

i = Imag(m)

Argument

Name

Description

m

A scalar, vector, or a matrix.

Output

Name

Description

i

A scalar, vector, or a matrix of the imaginary part of each entry.

Example

Extract the imaginary part of each element in a vector:

Syntax

M = Imag([1,2+3i])

Result

M = [Matrix] (1 x 2)

   0 3

See Also:

Comp

Conj

Real