File: ln

package info (click to toggle)
qgis 2.4.0-1
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 374,696 kB
  • ctags: 66,263
  • sloc: cpp: 396,139; ansic: 241,070; python: 130,609; xml: 14,884; perl: 1,290; sh: 1,287; sql: 500; yacc: 268; lex: 242; makefile: 168
file content (15 lines) | stat: -rw-r--r-- 377 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
<h3>ln() function</h3>
Returns the value of the natural logarithm of the passed expression.
<br>
This function takes one argument.
<h4>Syntax</h4>
<code>ln(value)</code><br>

<h4>Arguments</h4>
<code>value</code> - any positive number.
<br>

<h4>Example</h4>
<!-- Show example of function.-->
<code>ln(1) &rarr; 0</code><br>
<code>ln(2.7182818284590452354) &rarr; 1</code><br>