trader_sar
(PECL trader >= 0.2.0)
trader_sar — Parabolic SAR
説明
array trader_sar
( array
$high
, array $low
[, float $acceleration
[, float $maximum
]] )
パラメータ
-
high -
High price, array of real values.
-
low -
Low price, array of real values.
-
acceleration -
Acceleration Factor used up to the Maximum value. Valid range from 0 to TRADER_REAL_MAX.
-
maximum -
Acceleration Factor Maximum value. Valid range from 0 to TRADER_REAL_MAX.
返り値
Returns an array with calculated data or false on failure.
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