Php/docs/function.trader-atan
From Get docs
trader_atan
(PECL trader >= 0.2.0)
trader_atan — Vector Trigonometric ATan
Description
trader_atan
( array $real
) : array
Calculates the arc tangent for each value in
real and returns the resulting array.
Parameters
real- Array of real values.
Return Values
Returns an array with calculated data or false on failure.
