Log2 (Float function): Difference between revisions
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<td>A numeric variable to receive the base-2 log of the method object. </td></tr> | <td>A numeric variable to receive the base-2 log of the method object. </td></tr> | ||
<tr><th>number</th> | <tr><th>number</th> | ||
<td>A Float value.</td></tr> | <td>A <var>Float</var> value.</td></tr> | ||
</table> | </table> | ||
==Usage notes== | ==Usage notes== | ||
Revision as of 15:49, 20 January 2011
Log base 2 of a number (Float class)
This intrinsic function returns a number that is the logarithm base-2
of the method object value.
Available as of version 7.3 of the Sirius Mods, the Log2 function is an object-oriented version of the $Log2 function.
Syntax
%number = float:Log2
Syntax terms
| %value | A numeric variable to receive the base-2 log of the method object. |
|---|---|
| number | A Float value. |
Usage notes
- If number is not greater than zero, the request is cancelled.
Examples
The following statement returns "3.14159:log2 = 1.65149491087943".
PrintText {~} = {3.14159:log2}
See also
List of intrinsic Float methods