(PECL trader >= 0.2.2) Set unstable period

(PECL trader >= 0.2.0) Double Exponential Moving Average

(PECL trader >= 0.2.0) Kaufman Adaptive Moving Average

(PECL trader >= 0.2.0) Tristar Pattern array

(PECL trader >= 0.2.0) Vector Log Natural

(PECL trader >= 0.2.0) Beta array trader_beta

(PECL trader >= 0.2.0) Three Stars In The South

(PECL trader >= 0.2.0) 1-day Rate-Of-Change (ROC) of a Triple Smooth EMA

(PECL trader >= 0.2.0) Ladder Bottom array

(PECL trader >= 0.2.0) Plus Directional Indicator