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LOG

Returns the logarithm of a number with respect to a base.

Sample usage

LOG(128,2)

Syntax

LOG(X, [ base)

Parameters

  • X - The value for which to calculate the logarithm given basevalue must be positive.

  • base - (optional) The base to use for calculation of the logarithm. If base is not provided, LOG returns the logarithm of X with base e (Euler's number).

Examples

Example formula Input Output
LOG(My field, 2) 128 7
LOG(My field, 10) 128 2.10720997
LOG(My field) 128 4.852030264

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