Juergen E. Fischer c6a4bb86aa context_help/function_help:
- remove en_US postfix
- remove translated files (translation were moved to ts files earlier)
- remove unused jQuery (python help doesn't use it anymore)
- change expression label in QgsQueryBuilder and add context help (partly fixes
  #8129)
2013-06-21 23:59:40 +02:00

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<h3>log() function</h3>
Returns the value of the logarithm of the passed value and base.
<br>
This function takes two arguments.
<h4>Syntax</h4>
<code>log(base, value)</code><br>
<h4>Arguments</h4>
<code>base</code> - any positive number.<br>
<code>value</code> - any positive number.
<br>
<h4>Example</h4>
<!-- Show example of function.-->
<code>log(2, 32) &rarr; 5</code><br>
<code>log(0.5, 32) &rarr; -5</code><br>