trader_stochrsi
(PECL trader >= 0.2.0)
trader_stochrsi — Stochastic Relative Strength Index
説明
array trader_stochrsi
( array
$real
[, integer $timePeriod
[, integer $fastK_Period
[, integer $fastD_Period
[, integer $fastD_MAType
]]]] )
パラメータ
-
real -
実数値の配列
-
timePeriod -
Number of period. Valid range from 2 to 100000.
-
fastK_Period -
Time period for building the Fast-K line. Valid range from 1 to 100000.
-
fastD_Period -
Smoothing for making the Fast-D line. Valid range from 1 to 100000, usually set to 3.
-
fastD_MAType -
Type of Moving Average for Fast-D. TRADER_MA_TYPE_* series of constants should be used.
返り値
Returns an array with calculated data or false on failure.
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