array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'zh', ), 'this' => array ( 0 => 'function.trader-stochrsi.php', 1 => 'trader_stochrsi', ), 'up' => array ( 0 => 'ref.trader.php', 1 => 'Trader 函数', ), 'prev' => array ( 0 => 'function.trader-stochf.php', 1 => 'trader_stochf', ), 'next' => array ( 0 => 'function.trader-sub.php', 1 => 'trader_sub', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/trader/functions/trader-stochrsi.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(PECL trader >= 0.2.0)
trader_stochrsi — Stochastic Relative Strength Index
$real
,$timePeriod
= ?,$fastK_Period
= ?,$fastD_Period
= ?,$fastD_MAType
= ?
real
浮点数数组。
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.
Returns an array with calculated data or false on failure.