trader_sar
(PECL trader >= 0.2.0)
trader_sar — Parabolic SAR
説明
trader_sar
( array $high
, array $low
[, float $acceleration
[, float $maximum
]] ) : array
パラメータ
high- 高値。実数値の配列。
low- 安値。実数値の配列。
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.
