Php/docs/function.trader-minus-dm
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trader_minus_dm
(PECL trader >= 0.2.0)
trader_minus_dm — Minus Directional Movement
说明
trader_minus_dm
( array $high
, array $low
[, int $timePeriod
] ) : array
参数
high- 高价，浮点数数组。
low- 低价，浮点数数组。
timePeriod- Number of period. Valid range from 2 to 100000.
返回值
Returns an array with calculated data or false on failure.
