logbase

 

 

Overview

The logbase function computes the logarithm of a number to base 10 or whatever optional base you specify.

Usage

The logbase function is used to compute the logarithm of a number to base 10 or whatever optional base you specify. The expt function performs the inverse of the logbase function.

 

Syntax

Expression:

(logbase num base)

Arguments Name Type Description
Argument:numNumber A Number
Argument:baseNumber Optional Argument. If not present the default base is 10. If present, the logbase function will compute the logarithm for the specified base.

Returns:

Logarithm of a number to base 10 or whatever optional base you specify.

 

Examples

Here are a number of links to Lambda coding examples which contain this instruction in various use cases.

 

Argument Types

Here are the links to the data types of the function arguments.

Number

Here are also a number of links to functions having arguments with any of these data types.

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