Functions Reference

Table Of Contents
Number functions
F
ILEMAKER FUNCTIONS REFERENCE 269
Lg
Purpose
Returns the base-2 logarithm of a number.
Format
Lg(number)
Parameters
number - any numeric expression or field containing a numeric expression
Data type returned
number
Originated in
FileMaker Pro 7.0
Description
Number can be any positive value. Negative values return an error. For 0, the Lg function returns
nothing because this value is out of the acceptable range.
Examples
Lg(1) = 0
Lg(2) = 1
Lg(32) = 5
Lg
Ln number()
Ln 2()
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