Excel Function IMAGINARY

IMAGINARY(inumber)

Returns the imaginary coefficient of a complex number.

inumber

The complex number you want the imaginary coefficient of.

Remarks

* If "inumber" is not in the form x + yi or x + yj, then #NUM! is returned.
* You can use the COMPLEX function to convert real and imaginary coefficients into a complex number.
* In Excel 2007 the format returned by this function has been changed so that the imaginary part is displayed in consistent scientific notation.
* In Excel 2003 this function was only available when you had the Analysis ToolPak add-in loaded.
* For the Microsoft documentation refer to support.office.com

	A
1	=IMAGINARY("3+4i") = £4.00
2	=IMAGINARY("0-j") = -1
3	=IMAGINARY(4) = 0
4	=IMAGINARY("some text") = #NUM!