LN

In Math & numeric

The LN function returns the natural logarithm of a number (logarithm with base e ~2.718), while retaining all dimensions.

Use this function when you need a natural logarithm transformation for positive numeric values.

Parameters

NodeNode referenceRequired

Input node, specified using the node name in single quotes (e.g. 'Profit')

Example

Natural logarithm of integer and decimal values

This example shows the natural logarithm computed for a node with integer and decimal values.

Input node: 'A'

Formula: LN('A')

See also

LOG

When you need a logarithm with a specific base instead of the natural logarithm.

EXP

When you need exponentiation with base e, or the inverse operation of LN.