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+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.commons.math3.distribution</div>
+<h2 title="Class LogNormalDistribution" class="title">Class LogNormalDistribution</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html" title="class in org.apache.commons.math3.distribution">org.apache.commons.math3.distribution.AbstractRealDistribution</a></li>
+<li>
+<ul class="inheritance">
+<li>org.apache.commons.math3.distribution.LogNormalDistribution</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd><a href="http://docs.oracle.com/javase/7/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="../../../../../org/apache/commons/math3/distribution/RealDistribution.html" title="interface in org.apache.commons.math3.distribution">RealDistribution</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">LogNormalDistribution</span>
+extends <a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html" title="class in org.apache.commons.math3.distribution">AbstractRealDistribution</a></pre>
+<div class="block">Implementation of the log-normal (gaussian) distribution.
+
+ <p>
+ <strong>Parameters:</strong>
+ <code>X</code> is log-normally distributed if its natural logarithm <code>log(X)</code>
+ is normally distributed. The probability distribution function of <code>X</code>
+ is given by (for <code>x &gt; 0</code>)
+ </p>
+ <p>
+ <code>exp(-0.5 * ((ln(x) - m) / s)^2) / (s * sqrt(2 * pi) * x)</code>
+ </p>
+ <ul>
+ <li><code>m</code> is the <em>scale</em> parameter: this is the mean of the
+ normally distributed natural logarithm of this distribution,</li>
+ <li><code>s</code> is the <em>shape</em> parameter: this is the standard
+ deviation of the normally distributed natural logarithm of this
+ distribution.
+ </ul></div>
+<dl><dt><span class="strong">Since:</span></dt>
+ <dd>3.0</dd>
+<dt><span class="strong">See Also:</span></dt><dd><a href="http://en.wikipedia.org/wiki/Log-normal_distribution">
+ Log-normal distribution (Wikipedia)</a>,
+<a href="http://mathworld.wolfram.com/LogNormalDistribution.html">
+ Log Normal distribution (MathWorld)</a>,
+<a href="../../../../../serialized-form.html#org.apache.commons.math3.distribution.LogNormalDistribution">Serialized Form</a></dd></dl>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- =========== FIELD SUMMARY =========== -->
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+<li class="blockList"><a name="field_summary">
+<!-- -->
+</a>
+<h3>Field Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
+<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Field and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#DEFAULT_INVERSE_ABSOLUTE_ACCURACY">DEFAULT_INVERSE_ABSOLUTE_ACCURACY</a></strong></code>
+<div class="block">Default inverse cumulative probability accuracy.</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="fields_inherited_from_class_org.apache.commons.math3.distribution.AbstractRealDistribution">
+<!-- -->
+</a>
+<h3>Fields inherited from class&nbsp;org.apache.commons.math3.distribution.<a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html" title="class in org.apache.commons.math3.distribution">AbstractRealDistribution</a></h3>
+<code><a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html#random">random</a>, <a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html#randomData">randomData</a>, <a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html#SOLVER_DEFAULT_ABSOLUTE_ACCURACY">SOLVER_DEFAULT_ABSOLUTE_ACCURACY</a></code></li>
+</ul>
+</li>
+</ul>
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_summary">
+<!-- -->
+</a>
+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#LogNormalDistribution()">LogNormalDistribution</a></strong>()</code>
+<div class="block">Create a log-normal distribution, where the mean and standard deviation
+ of the <a href="../../../../../org/apache/commons/math3/distribution/NormalDistribution.html" title="class in org.apache.commons.math3.distribution"><code>normally distributed</code></a> natural
+ logarithm of the log-normal distribution are equal to zero and one
+ respectively.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#LogNormalDistribution(double,%20double)">LogNormalDistribution</a></strong>(double&nbsp;scale,
+ double&nbsp;shape)</code>
+<div class="block">Create a log-normal distribution using the specified scale and shape.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#LogNormalDistribution(double,%20double,%20double)">LogNormalDistribution</a></strong>(double&nbsp;scale,
+ double&nbsp;shape,
+ double&nbsp;inverseCumAccuracy)</code>
+<div class="block">Create a log-normal distribution using the specified scale, shape and
+ inverse cumulative distribution accuracy.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#LogNormalDistribution(org.apache.commons.math3.random.RandomGenerator,%20double,%20double)">LogNormalDistribution</a></strong>(<a href="../../../../../org/apache/commons/math3/random/RandomGenerator.html" title="interface in org.apache.commons.math3.random">RandomGenerator</a>&nbsp;rng,
+ double&nbsp;scale,
+ double&nbsp;shape)</code>
+<div class="block">Creates a log-normal distribution.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#LogNormalDistribution(org.apache.commons.math3.random.RandomGenerator,%20double,%20double,%20double)">LogNormalDistribution</a></strong>(<a href="../../../../../org/apache/commons/math3/random/RandomGenerator.html" title="interface in org.apache.commons.math3.random">RandomGenerator</a>&nbsp;rng,
+ double&nbsp;scale,
+ double&nbsp;shape,
+ double&nbsp;inverseCumAccuracy)</code>
+<div class="block">Creates a log-normal distribution.</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!-- -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#cumulativeProbability(double)">cumulativeProbability</a></strong>(double&nbsp;x)</code>
+<div class="block">For a random variable <code>X</code> whose values are distributed according
+ to this distribution, this method returns <code>P(X &lt;= x)</code>.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#cumulativeProbability(double,%20double)">cumulativeProbability</a></strong>(double&nbsp;x0,
+ double&nbsp;x1)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>See <a href="../../../../../org/apache/commons/math3/distribution/RealDistribution.html#cumulativeProbability(double,%20double)"><code>RealDistribution.cumulativeProbability(double,double)</code></a></i></div>
+</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#density(double)">density</a></strong>(double&nbsp;x)</code>
+<div class="block">Returns the probability density function (PDF) of this distribution
+ evaluated at the specified point <code>x</code>.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#getNumericalMean()">getNumericalMean</a></strong>()</code>
+<div class="block">Use this method to get the numerical value of the mean of this
+ distribution.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#getNumericalVariance()">getNumericalVariance</a></strong>()</code>
+<div class="block">Use this method to get the numerical value of the variance of this
+ distribution.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#getScale()">getScale</a></strong>()</code>
+<div class="block">Returns the scale parameter of this distribution.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#getShape()">getShape</a></strong>()</code>
+<div class="block">Returns the shape parameter of this distribution.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>protected double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#getSolverAbsoluteAccuracy()">getSolverAbsoluteAccuracy</a></strong>()</code>
+<div class="block">Returns the solver absolute accuracy for inverse cumulative computation.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#getSupportLowerBound()">getSupportLowerBound</a></strong>()</code>
+<div class="block">Access the lower bound of the support.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#getSupportUpperBound()">getSupportUpperBound</a></strong>()</code>
+<div class="block">Access the upper bound of the support.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#isSupportConnected()">isSupportConnected</a></strong>()</code>
+<div class="block">Use this method to get information about whether the support is connected,
+ i.e.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#isSupportLowerBoundInclusive()">isSupportLowerBoundInclusive</a></strong>()</code>
+<div class="block">Whether or not the lower bound of support is in the domain of the density
+ function.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#isSupportUpperBoundInclusive()">isSupportUpperBoundInclusive</a></strong>()</code>
+<div class="block">Whether or not the upper bound of support is in the domain of the density
+ function.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#logDensity(double)">logDensity</a></strong>(double&nbsp;x)</code>
+<div class="block">Returns the natural logarithm of the probability density function (PDF) of this distribution
+ evaluated at the specified point <code>x</code>.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#probability(double,%20double)">probability</a></strong>(double&nbsp;x0,
+ double&nbsp;x1)</code>
+<div class="block">For a random variable <code>X</code> whose values are distributed according
+ to this distribution, this method returns <code>P(x0 &lt; X &lt;= x1)</code>.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#sample()">sample</a></strong>()</code>
+<div class="block">Generate a random value sampled from this distribution.</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_org.apache.commons.math3.distribution.AbstractRealDistribution">
+<!-- -->
+</a>
+<h3>Methods inherited from class&nbsp;org.apache.commons.math3.distribution.<a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html" title="class in org.apache.commons.math3.distribution">AbstractRealDistribution</a></h3>
+<code><a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html#inverseCumulativeProbability(double)">inverseCumulativeProbability</a>, <a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html#probability(double)">probability</a>, <a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html#reseedRandomGenerator(long)">reseedRandomGenerator</a>, <a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html#sample(int)">sample</a></code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_java.lang.Object">
+<!-- -->
+</a>
+<h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
+<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" title="class or interface in java.lang">wait</a></code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ============ FIELD DETAIL =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="field_detail">
+<!-- -->
+</a>
+<h3>Field Detail</h3>
+<a name="DEFAULT_INVERSE_ABSOLUTE_ACCURACY">
+<!-- -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>DEFAULT_INVERSE_ABSOLUTE_ACCURACY</h4>
+<pre>public static final&nbsp;double DEFAULT_INVERSE_ABSOLUTE_ACCURACY</pre>
+<div class="block">Default inverse cumulative probability accuracy.</div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../constant-values.html#org.apache.commons.math3.distribution.LogNormalDistribution.DEFAULT_INVERSE_ABSOLUTE_ACCURACY">Constant Field Values</a></dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
+<!-- -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="LogNormalDistribution()">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>LogNormalDistribution</h4>
+<pre>public&nbsp;LogNormalDistribution()</pre>
+<div class="block">Create a log-normal distribution, where the mean and standard deviation
+ of the <a href="../../../../../org/apache/commons/math3/distribution/NormalDistribution.html" title="class in org.apache.commons.math3.distribution"><code>normally distributed</code></a> natural
+ logarithm of the log-normal distribution are equal to zero and one
+ respectively. In other words, the scale of the returned distribution is
+ <code>0</code>, while its shape is <code>1</code>.
+ <p>
+ <b>Note:</b> this constructor will implicitly create an instance of
+ <a href="../../../../../org/apache/commons/math3/random/Well19937c.html" title="class in org.apache.commons.math3.random"><code>Well19937c</code></a> as random generator to be used for sampling only (see
+ <a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#sample()"><code>sample()</code></a> and <a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html#sample(int)"><code>AbstractRealDistribution.sample(int)</code></a>). In case no sampling is
+ needed for the created distribution, it is advised to pass <code>null</code>
+ as random generator via the appropriate constructors to avoid the
+ additional initialisation overhead.</div>
+</li>
+</ul>
+<a name="LogNormalDistribution(double, double)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>LogNormalDistribution</h4>
+<pre>public&nbsp;LogNormalDistribution(double&nbsp;scale,
+ double&nbsp;shape)
+ throws <a href="../../../../../org/apache/commons/math3/exception/NotStrictlyPositiveException.html" title="class in org.apache.commons.math3.exception">NotStrictlyPositiveException</a></pre>
+<div class="block">Create a log-normal distribution using the specified scale and shape.
+ <p>
+ <b>Note:</b> this constructor will implicitly create an instance of
+ <a href="../../../../../org/apache/commons/math3/random/Well19937c.html" title="class in org.apache.commons.math3.random"><code>Well19937c</code></a> as random generator to be used for sampling only (see
+ <a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#sample()"><code>sample()</code></a> and <a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html#sample(int)"><code>AbstractRealDistribution.sample(int)</code></a>). In case no sampling is
+ needed for the created distribution, it is advised to pass <code>null</code>
+ as random generator via the appropriate constructors to avoid the
+ additional initialisation overhead.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>scale</code> - the scale parameter of this distribution</dd><dd><code>shape</code> - the shape parameter of this distribution</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code><a href="../../../../../org/apache/commons/math3/exception/NotStrictlyPositiveException.html" title="class in org.apache.commons.math3.exception">NotStrictlyPositiveException</a></code> - if <code>shape &lt;= 0</code>.</dd></dl>
+</li>
+</ul>
+<a name="LogNormalDistribution(double, double, double)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>LogNormalDistribution</h4>
+<pre>public&nbsp;LogNormalDistribution(double&nbsp;scale,
+ double&nbsp;shape,
+ double&nbsp;inverseCumAccuracy)
+ throws <a href="../../../../../org/apache/commons/math3/exception/NotStrictlyPositiveException.html" title="class in org.apache.commons.math3.exception">NotStrictlyPositiveException</a></pre>
+<div class="block">Create a log-normal distribution using the specified scale, shape and
+ inverse cumulative distribution accuracy.
+ <p>
+ <b>Note:</b> this constructor will implicitly create an instance of
+ <a href="../../../../../org/apache/commons/math3/random/Well19937c.html" title="class in org.apache.commons.math3.random"><code>Well19937c</code></a> as random generator to be used for sampling only (see
+ <a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#sample()"><code>sample()</code></a> and <a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html#sample(int)"><code>AbstractRealDistribution.sample(int)</code></a>). In case no sampling is
+ needed for the created distribution, it is advised to pass <code>null</code>
+ as random generator via the appropriate constructors to avoid the
+ additional initialisation overhead.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>scale</code> - the scale parameter of this distribution</dd><dd><code>shape</code> - the shape parameter of this distribution</dd><dd><code>inverseCumAccuracy</code> - Inverse cumulative probability accuracy.</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code><a href="../../../../../org/apache/commons/math3/exception/NotStrictlyPositiveException.html" title="class in org.apache.commons.math3.exception">NotStrictlyPositiveException</a></code> - if <code>shape &lt;= 0</code>.</dd></dl>
+</li>
+</ul>
+<a name="LogNormalDistribution(org.apache.commons.math3.random.RandomGenerator, double, double)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>LogNormalDistribution</h4>
+<pre>public&nbsp;LogNormalDistribution(<a href="../../../../../org/apache/commons/math3/random/RandomGenerator.html" title="interface in org.apache.commons.math3.random">RandomGenerator</a>&nbsp;rng,
+ double&nbsp;scale,
+ double&nbsp;shape)
+ throws <a href="../../../../../org/apache/commons/math3/exception/NotStrictlyPositiveException.html" title="class in org.apache.commons.math3.exception">NotStrictlyPositiveException</a></pre>
+<div class="block">Creates a log-normal distribution.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>rng</code> - Random number generator.</dd><dd><code>scale</code> - Scale parameter of this distribution.</dd><dd><code>shape</code> - Shape parameter of this distribution.</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code><a href="../../../../../org/apache/commons/math3/exception/NotStrictlyPositiveException.html" title="class in org.apache.commons.math3.exception">NotStrictlyPositiveException</a></code> - if <code>shape &lt;= 0</code>.</dd><dt><span class="strong">Since:</span></dt>
+ <dd>3.3</dd></dl>
+</li>
+</ul>
+<a name="LogNormalDistribution(org.apache.commons.math3.random.RandomGenerator, double, double, double)">
+<!-- -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>LogNormalDistribution</h4>
+<pre>public&nbsp;LogNormalDistribution(<a href="../../../../../org/apache/commons/math3/random/RandomGenerator.html" title="interface in org.apache.commons.math3.random">RandomGenerator</a>&nbsp;rng,
+ double&nbsp;scale,
+ double&nbsp;shape,
+ double&nbsp;inverseCumAccuracy)
+ throws <a href="../../../../../org/apache/commons/math3/exception/NotStrictlyPositiveException.html" title="class in org.apache.commons.math3.exception">NotStrictlyPositiveException</a></pre>
+<div class="block">Creates a log-normal distribution.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>rng</code> - Random number generator.</dd><dd><code>scale</code> - Scale parameter of this distribution.</dd><dd><code>shape</code> - Shape parameter of this distribution.</dd><dd><code>inverseCumAccuracy</code> - Inverse cumulative probability accuracy.</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code><a href="../../../../../org/apache/commons/math3/exception/NotStrictlyPositiveException.html" title="class in org.apache.commons.math3.exception">NotStrictlyPositiveException</a></code> - if <code>shape &lt;= 0</code>.</dd><dt><span class="strong">Since:</span></dt>
+ <dd>3.1</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!-- -->
+</a>
+<h3>Method Detail</h3>
+<a name="getScale()">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getScale</h4>
+<pre>public&nbsp;double&nbsp;getScale()</pre>
+<div class="block">Returns the scale parameter of this distribution.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>the scale parameter</dd></dl>
+</li>
+</ul>
+<a name="getShape()">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getShape</h4>
+<pre>public&nbsp;double&nbsp;getShape()</pre>
+<div class="block">Returns the shape parameter of this distribution.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>the shape parameter</dd></dl>
+</li>
+</ul>
+<a name="density(double)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>density</h4>
+<pre>public&nbsp;double&nbsp;density(double&nbsp;x)</pre>
+<div class="block">Returns the probability density function (PDF) of this distribution
+ evaluated at the specified point <code>x</code>. In general, the PDF is
+ the derivative of the <a href="../../../../../org/apache/commons/math3/distribution/RealDistribution.html#cumulativeProbability(double)"><code>CDF</code></a>.
+ If the derivative does not exist at <code>x</code>, then an appropriate
+ replacement should be returned, e.g. <code>Double.POSITIVE_INFINITY</code>,
+ <code>Double.NaN</code>, or the limit inferior or limit superior of the
+ difference quotient.
+
+ For scale <code>m</code>, and shape <code>s</code> of this distribution, the PDF
+ is given by
+ <ul>
+ <li><code>0</code> if <code>x &lt;= 0</code>,</li>
+ <li><code>exp(-0.5 * ((ln(x) - m) / s)^2) / (s * sqrt(2 * pi) * x)</code>
+ otherwise.</li>
+ </ul></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>x</code> - the point at which the PDF is evaluated</dd>
+<dt><span class="strong">Returns:</span></dt><dd>the value of the probability density function at point <code>x</code></dd></dl>
+</li>
+</ul>
+<a name="logDensity(double)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>logDensity</h4>
+<pre>public&nbsp;double&nbsp;logDensity(double&nbsp;x)</pre>
+<div class="block">Returns the natural logarithm of the probability density function (PDF) of this distribution
+ evaluated at the specified point <code>x</code>. In general, the PDF is the derivative of the
+ <a href="../../../../../org/apache/commons/math3/distribution/RealDistribution.html#cumulativeProbability(double)"><code>CDF</code></a>. If the derivative does not exist at <code>x</code>,
+ then an appropriate replacement should be returned, e.g. <code>Double.POSITIVE_INFINITY</code>,
+ <code>Double.NaN</code>, or the limit inferior or limit superior of the difference quotient. Note
+ that due to the floating point precision and under/overflow issues, this method will for some
+ distributions be more precise and faster than computing the logarithm of
+ <a href="../../../../../org/apache/commons/math3/distribution/RealDistribution.html#density(double)"><code>RealDistribution.density(double)</code></a>. The default implementation simply computes the logarithm of
+ <code>density(x)</code>.
+
+ See documentation of <a href="../../../../../org/apache/commons/math3/distribution/LogNormalDistribution.html#density(double)"><code>density(double)</code></a> for computation details.</div>
+<dl>
+<dt><strong>Overrides:</strong></dt>
+<dd><code><a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html#logDensity(double)">logDensity</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html" title="class in org.apache.commons.math3.distribution">AbstractRealDistribution</a></code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>x</code> - the point at which the PDF is evaluated</dd>
+<dt><span class="strong">Returns:</span></dt><dd>the logarithm of the value of the probability density function at point <code>x</code></dd></dl>
+</li>
+</ul>
+<a name="cumulativeProbability(double)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>cumulativeProbability</h4>
+<pre>public&nbsp;double&nbsp;cumulativeProbability(double&nbsp;x)</pre>
+<div class="block">For a random variable <code>X</code> whose values are distributed according
+ to this distribution, this method returns <code>P(X &lt;= x)</code>. In other
+ words, this method represents the (cumulative) distribution function
+ (CDF) for this distribution.
+
+ For scale <code>m</code>, and shape <code>s</code> of this distribution, the CDF
+ is given by
+ <ul>
+ <li><code>0</code> if <code>x &lt;= 0</code>,</li>
+ <li><code>0</code> if <code>ln(x) - m &lt; 0</code> and <code>m - ln(x) &gt; 40 * s</code>, as
+ in these cases the actual value is within <code>Double.MIN_VALUE</code> of 0,
+ <li><code>1</code> if <code>ln(x) - m &gt;= 0</code> and <code>ln(x) - m &gt; 40 * s</code>,
+ as in these cases the actual value is within <code>Double.MIN_VALUE</code> of
+ 1,</li>
+ <li><code>0.5 + 0.5 * erf((ln(x) - m) / (s * sqrt(2))</code> otherwise.</li>
+ </ul></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>x</code> - the point at which the CDF is evaluated</dd>
+<dt><span class="strong">Returns:</span></dt><dd>the probability that a random variable with this
+ distribution takes a value less than or equal to <code>x</code></dd></dl>
+</li>
+</ul>
+<a name="cumulativeProbability(double, double)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>cumulativeProbability</h4>
+<pre><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a>
+public&nbsp;double&nbsp;cumulativeProbability(double&nbsp;x0,
+ double&nbsp;x1)
+ throws <a href="../../../../../org/apache/commons/math3/exception/NumberIsTooLargeException.html" title="class in org.apache.commons.math3.exception">NumberIsTooLargeException</a></pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;<i>See <a href="../../../../../org/apache/commons/math3/distribution/RealDistribution.html#cumulativeProbability(double,%20double)"><code>RealDistribution.cumulativeProbability(double,double)</code></a></i></div>
+<div class="block">For a random variable <code>X</code> whose values are distributed according
+ to this distribution, this method returns <code>P(x0 &lt; X &lt;= x1)</code>.
+
+ The default implementation uses the identity
+ <p><code>P(x0 &lt; X &lt;= x1) = P(X &lt;= x1) - P(X &lt;= x0)</code></p></div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../../../org/apache/commons/math3/distribution/RealDistribution.html#cumulativeProbability(double,%20double)">cumulativeProbability</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/commons/math3/distribution/RealDistribution.html" title="interface in org.apache.commons.math3.distribution">RealDistribution</a></code></dd>
+<dt><strong>Overrides:</strong></dt>
+<dd><code><a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html#cumulativeProbability(double,%20double)">cumulativeProbability</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html" title="class in org.apache.commons.math3.distribution">AbstractRealDistribution</a></code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>x0</code> - the exclusive lower bound</dd><dd><code>x1</code> - the inclusive upper bound</dd>
+<dt><span class="strong">Returns:</span></dt><dd>the probability that a random variable with this distribution
+ takes a value between <code>x0</code> and <code>x1</code>,
+ excluding the lower and including the upper endpoint</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code><a href="../../../../../org/apache/commons/math3/exception/NumberIsTooLargeException.html" title="class in org.apache.commons.math3.exception">NumberIsTooLargeException</a></code> - if <code>x0 &gt; x1</code></dd></dl>
+</li>
+</ul>
+<a name="probability(double, double)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>probability</h4>
+<pre>public&nbsp;double&nbsp;probability(double&nbsp;x0,
+ double&nbsp;x1)
+ throws <a href="../../../../../org/apache/commons/math3/exception/NumberIsTooLargeException.html" title="class in org.apache.commons.math3.exception">NumberIsTooLargeException</a></pre>
+<div class="block">For a random variable <code>X</code> whose values are distributed according
+ to this distribution, this method returns <code>P(x0 &lt; X &lt;= x1)</code>.</div>
+<dl>
+<dt><strong>Overrides:</strong></dt>
+<dd><code><a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html#probability(double,%20double)">probability</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html" title="class in org.apache.commons.math3.distribution">AbstractRealDistribution</a></code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>x0</code> - Lower bound (excluded).</dd><dd><code>x1</code> - Upper bound (included).</dd>
+<dt><span class="strong">Returns:</span></dt><dd>the probability that a random variable with this distribution
+ takes a value between <code>x0</code> and <code>x1</code>, excluding the lower
+ and including the upper endpoint.</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code><a href="../../../../../org/apache/commons/math3/exception/NumberIsTooLargeException.html" title="class in org.apache.commons.math3.exception">NumberIsTooLargeException</a></code> - if <code>x0 &gt; x1</code>.
+
+ The default implementation uses the identity
+ <code>P(x0 &lt; X &lt;= x1) = P(X &lt;= x1) - P(X &lt;= x0)</code></dd></dl>
+</li>
+</ul>
+<a name="getSolverAbsoluteAccuracy()">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getSolverAbsoluteAccuracy</h4>
+<pre>protected&nbsp;double&nbsp;getSolverAbsoluteAccuracy()</pre>
+<div class="block">Returns the solver absolute accuracy for inverse cumulative computation.
+ You can override this method in order to use a Brent solver with an
+ absolute accuracy different from the default.</div>
+<dl>
+<dt><strong>Overrides:</strong></dt>
+<dd><code><a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html#getSolverAbsoluteAccuracy()">getSolverAbsoluteAccuracy</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html" title="class in org.apache.commons.math3.distribution">AbstractRealDistribution</a></code></dd>
+<dt><span class="strong">Returns:</span></dt><dd>the maximum absolute error in inverse cumulative probability estimates</dd></dl>
+</li>
+</ul>
+<a name="getNumericalMean()">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getNumericalMean</h4>
+<pre>public&nbsp;double&nbsp;getNumericalMean()</pre>
+<div class="block">Use this method to get the numerical value of the mean of this
+ distribution.
+
+ For scale <code>m</code> and shape <code>s</code>, the mean is
+ <code>exp(m + s^2 / 2)</code>.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>the mean or <code>Double.NaN</code> if it is not defined</dd></dl>
+</li>
+</ul>
+<a name="getNumericalVariance()">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getNumericalVariance</h4>
+<pre>public&nbsp;double&nbsp;getNumericalVariance()</pre>
+<div class="block">Use this method to get the numerical value of the variance of this
+ distribution.
+
+ For scale <code>m</code> and shape <code>s</code>, the variance is
+ <code>(exp(s^2) - 1) * exp(2 * m + s^2)</code>.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>the variance (possibly <code>Double.POSITIVE_INFINITY</code> as
+ for certain cases in <a href="../../../../../org/apache/commons/math3/distribution/TDistribution.html" title="class in org.apache.commons.math3.distribution"><code>TDistribution</code></a>) or <code>Double.NaN</code> if it
+ is not defined</dd></dl>
+</li>
+</ul>
+<a name="getSupportLowerBound()">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getSupportLowerBound</h4>
+<pre>public&nbsp;double&nbsp;getSupportLowerBound()</pre>
+<div class="block">Access the lower bound of the support. This method must return the same
+ value as <code>inverseCumulativeProbability(0)</code>. In other words, this
+ method must return
+ <p><code>inf {x in R | P(X <= x) > 0}</code>.</p>
+
+ The lower bound of the support is always 0 no matter the parameters.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>lower bound of the support (always 0)</dd></dl>
+</li>
+</ul>
+<a name="getSupportUpperBound()">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getSupportUpperBound</h4>
+<pre>public&nbsp;double&nbsp;getSupportUpperBound()</pre>
+<div class="block">Access the upper bound of the support. This method must return the same
+ value as <code>inverseCumulativeProbability(1)</code>. In other words, this
+ method must return
+ <p><code>inf {x in R | P(X <= x) = 1}</code>.</p>
+
+ The upper bound of the support is always positive infinity
+ no matter the parameters.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>upper bound of the support (always
+ <code>Double.POSITIVE_INFINITY</code>)</dd></dl>
+</li>
+</ul>
+<a name="isSupportLowerBoundInclusive()">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>isSupportLowerBoundInclusive</h4>
+<pre>public&nbsp;boolean&nbsp;isSupportLowerBoundInclusive()</pre>
+<div class="block">Whether or not the lower bound of support is in the domain of the density
+ function. Returns true iff <code>getSupporLowerBound()</code> is finite and
+ <code>density(getSupportLowerBound())</code> returns a non-NaN, non-infinite
+ value.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>true if the lower bound of support is finite and the density
+ function returns a non-NaN, non-infinite value there</dd></dl>
+</li>
+</ul>
+<a name="isSupportUpperBoundInclusive()">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>isSupportUpperBoundInclusive</h4>
+<pre>public&nbsp;boolean&nbsp;isSupportUpperBoundInclusive()</pre>
+<div class="block">Whether or not the upper bound of support is in the domain of the density
+ function. Returns true iff <code>getSupportUpperBound()</code> is finite and
+ <code>density(getSupportUpperBound())</code> returns a non-NaN, non-infinite
+ value.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>true if the upper bound of support is finite and the density
+ function returns a non-NaN, non-infinite value there</dd></dl>
+</li>
+</ul>
+<a name="isSupportConnected()">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>isSupportConnected</h4>
+<pre>public&nbsp;boolean&nbsp;isSupportConnected()</pre>
+<div class="block">Use this method to get information about whether the support is connected,
+ i.e. whether all values between the lower and upper bound of the support
+ are included in the support.
+
+ The support of this distribution is connected.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd><code>true</code></dd></dl>
+</li>
+</ul>
+<a name="sample()">
+<!-- -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>sample</h4>
+<pre>public&nbsp;double&nbsp;sample()</pre>
+<div class="block">Generate a random value sampled from this distribution.
+
+ The default implementation uses the
+ <a href="http://en.wikipedia.org/wiki/Inverse_transform_sampling">
+ inversion method.
+ </a></div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../../../org/apache/commons/math3/distribution/RealDistribution.html#sample()">sample</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../org/apache/commons/math3/distribution/RealDistribution.html" title="interface in org.apache.commons.math3.distribution">RealDistribution</a></code></dd>
+<dt><strong>Overrides:</strong></dt>
+<dd><code><a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html#sample()">sample</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../org/apache/commons/math3/distribution/AbstractRealDistribution.html" title="class in org.apache.commons.math3.distribution">AbstractRealDistribution</a></code></dd>
+<dt><span class="strong">Returns:</span></dt><dd>a random value.</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar_bottom">
+<!-- -->
+</a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow">
+<!-- -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../../../overview-summary.html">Overview</a></li>
+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="class-use/LogNormalDistribution.html">Use</a></li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../../../index-all.html">Index</a></li>
+<li><a href="../../../../../help-doc.html">Help</a></li>
+</ul>
+<div class="aboutLanguage"><em><script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script></em></div>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../../../org/apache/commons/math3/distribution/LogisticDistribution.html" title="class in org.apache.commons.math3.distribution"><span class="strong">Prev Class</span></a></li>
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