stats_standard_deviation
(PECL)
stats_standard_deviation -- Returns the standard deviation
Description
float
stats_standard_deviation ( array a [, bool sample] )
| Warning |
This function is
currently not documented; only the argument list is
available. |
Parameters
- a
Its description
- sample
Its description
Return Values
What the function returns, first on success, then on failure. See
also the &return.success; entity