(PECL trader >= 0.2.0) Rate of change ratio 100 scale: (price/prevPrice)*100

(PECL trader >= 0.2.0) Linear Regression Angle

(PECL trader >= 0.2.0) Pearson's Correlation Coefficient (r)

(PHP 4, PHP 5, PHP 7) Seed the random number generator

(PHP 5, PHP 7 >= 5.2.0) Find next prime number

(PECL trader >= 0.2.0) Average Price array

(PECL trader >= 0.2.0) Linear Regression Slope

(PECL trader >= 0.2.0) Hilbert Transform - Trend vs Cycle Mode

(PECL trader >= 0.2.0) Mat Hold array trader_cdlmathold

(PECL trader >= 0.2.0) Doji Star array trader_cdldojistar