|
LOG |
  
|
|
LOG |
|
This function returns the logarithm base Y of a number X.
Syntax
LOG(number,base)
Arguments
This function has these arguments:
Argument |
Description |
number |
Number for which to find a logarithm. This must be a positive real number |
base |
[Optional] Base of the logarithm; if omitted, the calculation uses 10 as the base (See LOG10.) |
Data Types
Accepts numeric data for both arguments. Returns numeric data.
Examples
LOG(B3,C5)
LOG(R1C2,R4C4)
LOG(255,16) gives the result 1.9985883592
See Also