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173 lines
5.2 KiB
HTML
173 lines
5.2 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>Parabolic SAR - Extended</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.trader-sarext" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">trader_sarext</h1>
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<p class="verinfo">(PECL trader >= 0.2.0)</p><p class="refpurpose"><span class="refname">trader_sarext</span> — <span class="dc-title">Parabolic SAR - Extended</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.trader-sarext-description">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>trader_sarext</strong></span>
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( <span class="methodparam"><span class="type">array</span> <code class="parameter">$high</code></span>
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, <span class="methodparam"><span class="type">array</span> <code class="parameter">$low</code></span>
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[, <span class="methodparam"><span class="type">float</span> <code class="parameter">$startValue</code></span>
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[, <span class="methodparam"><span class="type">float</span> <code class="parameter">$offsetOnReverse</code></span>
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[, <span class="methodparam"><span class="type">float</span> <code class="parameter">$accelerationInitLong</code></span>
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[, <span class="methodparam"><span class="type">float</span> <code class="parameter">$accelerationLong</code></span>
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[, <span class="methodparam"><span class="type">float</span> <code class="parameter">$accelerationMaxLong</code></span>
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[, <span class="methodparam"><span class="type">float</span> <code class="parameter">$accelerationInitShort</code></span>
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[, <span class="methodparam"><span class="type">float</span> <code class="parameter">$accelerationShort</code></span>
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[, <span class="methodparam"><span class="type">float</span> <code class="parameter">$accelerationMaxShort</code></span>
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]]]]]]]] ) : <span class="type">array</span></div>
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<p class="para rdfs-comment">
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.trader-sarext-parameters">
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<h3 class="title">参数</h3>
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<dl>
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<dt>
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<code class="parameter">high</code></dt>
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<dd>
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<p class="para">
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高价，浮点数数组。
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</p>
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</dd>
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<dt>
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<code class="parameter">low</code></dt>
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<dd>
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<p class="para">
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低价，浮点数数组。
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</p>
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</dd>
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<dt>
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<code class="parameter">startValue</code></dt>
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<dd>
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<p class="para">
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Start value and direction. 0 for Auto, >0 for Long, <0 for Short. Valid range from <a href="trader.constants.html#constant.trader-real-min" class="link">TRADER_REAL_MIN</a> to <a href="trader.constants.html#constant.trader-real-max" class="link">TRADER_REAL_MAX</a>.
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</p>
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</dd>
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<dt>
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<code class="parameter">offsetOnReverse</code></dt>
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<dd>
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<p class="para">
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Percent offset added/removed to initial stop on short/long reversal. Valid range from 0 to <a href="trader.constants.html#constant.trader-real-max" class="link">TRADER_REAL_MAX</a>.
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</p>
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</dd>
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<dt>
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<code class="parameter">accelerationInitLong</code></dt>
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<dd>
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<p class="para">
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Acceleration Factor initial value for the Long direction. Valid range from 0 to <a href="trader.constants.html#constant.trader-real-max" class="link">TRADER_REAL_MAX</a>.
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</p>
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</dd>
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<dt>
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<code class="parameter">accelerationLong</code></dt>
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<dd>
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<p class="para">
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Acceleration Factor for the Long direction. Valid range from 0 to <a href="trader.constants.html#constant.trader-real-max" class="link">TRADER_REAL_MAX</a>.
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</p>
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</dd>
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<dt>
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<code class="parameter">accelerationMaxLong</code></dt>
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<dd>
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<p class="para">
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Acceleration Factor maximum value for the Long direction. Valid range from 0 to <a href="trader.constants.html#constant.trader-real-max" class="link">TRADER_REAL_MAX</a>.
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</p>
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</dd>
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<dt>
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<code class="parameter">accelerationInitShort</code></dt>
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<dd>
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<p class="para">
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Acceleration Factor initial value for the Short direction. Valid range from 0 to <a href="trader.constants.html#constant.trader-real-max" class="link">TRADER_REAL_MAX</a>.
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</p>
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</dd>
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<dt>
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<code class="parameter">accelerationShort</code></dt>
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<dd>
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<p class="para">
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Acceleration Factor for the Short direction. Valid range from 0 to <a href="trader.constants.html#constant.trader-real-max" class="link">TRADER_REAL_MAX</a>.
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</p>
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</dd>
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<dt>
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<code class="parameter">accelerationMaxShort</code></dt>
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<dd>
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<p class="para">
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Acceleration Factor maximum value for the Short direction. Valid range from 0 to <a href="trader.constants.html#constant.trader-real-max" class="link">TRADER_REAL_MAX</a>.
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</p>
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</dd>
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</dl>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.trader-sarext-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">Returns an array with calculated data or false on failure.</p>
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</div>
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</div></div></div></body></html> |