trader_stochrsi Stochastic Relative Strength Index &reftitle.description; arraytrader_stochrsi arrayreal inttimePeriod intfastK_Period intfastD_Period intfastD_MAType &reftitle.parameters; real &trader.arg.array.of.real; timePeriod &trader.arg.time.period; fastK_Period &trader.arg.fastk.period; fastD_Period &trader.arg.fastd.period; fastD_MAType &trader.arg.fastd.ma.type; &reftitle.returnvalues; Returns an array with calculated data or false on failure.