(PECL trader >= 0.2.0)
Percentage Price Oscillator
array trader_ppo ( array $real [, integer $fastPeriod [, integer $slowPeriod [, integer $mAType ]]] )
Parameters:
real
Array of real values.
fastPeriod
Number of period for the fast MA. Valid range from 2 to 100000.
slowPeriod
Number of period for the slow MA. Valid range from 2 to 100000.
mAType
Type of Moving Average. TRADER_MA_TYPE_* series of constants should be used.
Returns:
Returns an array with calculated data or false on failure.
Please login to continue.