trader_dx
(PECL trader >= 0.2.0)
trader_dx — Directional Movement Index
説明
array trader_dx
( array
$high
, array $low
, array $close
[, integer $timePeriod
] )
パラメータ
-
high -
High price, array of real values.
-
low -
Low price, array of real values.
-
close -
Closing price, array of real values.
-
timePeriod -
Number of period. Valid range from 2 to 100000.
返り値
Returns an array with calculated data or false on failure.
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