Php/docs/function.trader-plus-dm
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trader_plus_dm
(PECL trader >= 0.2.0)
trader_plus_dm — Plus Directional Movement
说明
trader_plus_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.