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-rw-r--r--doc/classes/@GlobalScope.xml8
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/classes/@GlobalScope.xml b/doc/classes/@GlobalScope.xml
index 21b5147386..9cfe494b7f 100644
--- a/doc/classes/@GlobalScope.xml
+++ b/doc/classes/@GlobalScope.xml
@@ -723,6 +723,14 @@
[/codeblock]
</description>
</method>
+ <method name="randfn">
+ <return type="float" />
+ <argument index="0" name="mean" type="float" />
+ <argument index="1" name="deviation" type="float" />
+ <description>
+ Returns a normally-distributed pseudo-random floating point value using Box-Muller transform with the specified [code]mean[/code] and a standard [code]deviation[/code]. This is also called Gaussian distribution.
+ </description>
+ </method>
<method name="randi">
<return type="int" />
<description>