LN DAX Function (Math and Trig)

Zwraca logarytm naturalny liczby.


LN ( <Liczba> )
Parameter Attributes Description

Liczba dodatnia, dla której ma zostać obliczony logarytm naturalny.

Return values

Scalar A single decimal value.

The natural logarithm of the number passed as an argument.


Returns the natural logarithm of a number.
Natural logarithms are based on the constant e (2.71828182845904).
LN is the inverse of the EXP function.

Related functions

Other related functions are:

Last update: Dec 14, 2019   » Contribute   » Show contributors

Contributors: Alberto Ferrari, Marco Russo

MSDN documentation: https://docs.microsoft.com/en-us/dax/ln-function-dax

DAX Conventions
Context Transition

This function performs a Context Transition if called in a Row Context. Click to read more.

Row Context

This expression is executed in a Row Context. Click to read more.


Not recommended

The use of this function is not recommended. See Remarks and Related functions for alternatives.

Not recommended

The use of this parameter is not recommended.


This function is deprecated. Jump to the Alternatives section to see the function to use.


This parameter is deprecated and its use is not recommended.


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