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<title>Probability density function of the t-distribution</title>
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<h1 class="refname">stats_dens_t</h1>
<p class="verinfo">(PECL stats >= 1.0.0)</p><p class="refpurpose"><span class="refname">stats_dens_t</span> — <span class="dc-title">Probability density function of the t-distribution</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.stats-dens-t-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">float</span> <span class="methodname"><strong>stats_dens_t</strong></span>
( <span class="methodparam"><span class="type">float</span> <code class="parameter">$x</code></span>
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$dfr</code></span>
)</div>
<p class="para rdfs-comment">
Returns the probability density at <code class="parameter">x</code>, where the
random variable follows the t-distribution of which the degree of
freedom is <code class="parameter">dfr</code>.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.stats-dens-t-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<code class="parameter">x</code></dt>
<dd>
<p class="para">
The value at which the probability density is calculated
</p>
</dd>
<dt>
<code class="parameter">dfr</code></dt>
<dd>
<p class="para">
The degree of freedom of the distribution
</p>
</dd>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.stats-dens-t-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
The probability density at <code class="parameter">x</code> or <strong><code>FALSE</code></strong> for failure.
</p>
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