trader_mfi

(PECL trader >= 0.2.0)

trader_mfi — Money Flow Index

说锟斤拷

trader_mfi ( array $high , array $low , array $close , array $volume [, int $timePeriod ] ) : array

锟斤拷锟斤拷

high: 锟竭价ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟介。
low: 锟酵价ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟介。
close: 锟斤拷锟教价ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟介。
volume: 锟缴斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟介。
timePeriod: Number of period. Valid range from 2 to 100000.

锟斤拷锟斤拷值

Returns an array with calculated data or false on failure.