The IMLOG2 function returns the logarithm of a complex number with base 2.
Parts of an IMLOG2 formula
IMLOG2(value)
Part
Description
Notes
value
The input value of the logarithm function.
- The number can be written as plain numbers, for example 1, to be interpreted as a real number.
- The number can be written as quoted text in order to specify both the real and complex coefficients.
Sample formulas
IMLOG2("1+i", 3.5)
IMLOG2(COMPLEX(25, 34), 2.3)
IMLOG2(100, 10)
Notes
IMLOG2
is equivalent to IMLOG
given base of 2 for all numbers.
Examples
| A | B | |
|---|---|---|
|
1
|
Formula | Result |
|
2
|
=IMLOG2("1+i")
|
0.5+1.1330900354568i |
|
3
|
=IMLOG2(COMPLEX(25, 34))
|
5.39923590055081+1.35147863744424i |
|
4
|
=IMLOG2(100)
|
6.64385618977473 |
Related functions
IMLOG : The IMLOG function returns the logarithm of a complex number for a specified base.
IMLOG10 : The IMLOG10 function returns the logarithm of a complex number with base 10.
COMPLEX : The COMPLEX function creates a complex number, given real and imaginary coefficients.
IMAGINARY : Returns the imaginary coefficient of a complex number.
IMREAL : Returns the real coefficient of a complex number.
