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| <h2 title="Class WeightedObservedPoints" class="title">Class WeightedObservedPoints</h2> |
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| <li>org.apache.commons.math3.fitting.WeightedObservedPoints</li> |
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| <pre>public class <span class="strong">WeightedObservedPoints</span> |
| extends <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> |
| implements <a href="http://docs.oracle.com/javase/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a></pre> |
| <div class="block">Simple container for weighted observed points used |
| in <a href="../../../../../org/apache/commons/math3/fitting/AbstractCurveFitter.html" title="class in org.apache.commons.math3.fitting"><code>curve fitting</code></a> algorithms.</div> |
| <dl><dt><span class="strong">Since:</span></dt> |
| <dd>3.3</dd> |
| <dt><span class="strong">Version:</span></dt> |
| <dd>$Id: WeightedObservedPoints.java 1516875 2013-08-23 15:01:33Z erans $</dd> |
| <dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../serialized-form.html#org.apache.commons.math3.fitting.WeightedObservedPoints">Serialized Form</a></dd></dl> |
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| <td class="colOne"><code><strong><a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoints.html#WeightedObservedPoints()">WeightedObservedPoints</a></strong>()</code> </td> |
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| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoints.html#add(double, double)">add</a></strong>(double x, |
| double y)</code> |
| <div class="block">Adds a point to the sample.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoints.html#add(double, double, double)">add</a></strong>(double weight, |
| double x, |
| double y)</code> |
| <div class="block">Adds a point to the sample.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoints.html#add(org.apache.commons.math3.fitting.WeightedObservedPoint)">add</a></strong>(<a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoint.html" title="class in org.apache.commons.math3.fitting">WeightedObservedPoint</a> observed)</code> |
| <div class="block">Adds a point to the sample.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoints.html#clear()">clear</a></strong>()</code> |
| <div class="block">Removes all observations from this container.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoint.html" title="class in org.apache.commons.math3.fitting">WeightedObservedPoint</a>></code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoints.html#toList()">toList</a></strong>()</code> |
| <div class="block">Gets a <em>snapshot</em> of the observed points.</div> |
| </td> |
| </tr> |
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| <h3>Constructor Detail</h3> |
| <a name="WeightedObservedPoints()"> |
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| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>WeightedObservedPoints</h4> |
| <pre>public WeightedObservedPoints()</pre> |
| </li> |
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| <!-- ============ METHOD DETAIL ========== --> |
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| <h4>add</h4> |
| <pre>public void add(double x, |
| double y)</pre> |
| <div class="block">Adds a point to the sample. |
| Calling this method is equivalent to calling |
| <code>add(1.0, x, y)</code>.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>x</code> - Abscissa of the point.</dd><dd><code>y</code> - Observed value at <code>x</code>. After fitting we should |
| have <code>f(x)</code> as close as possible to this value.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoints.html#add(double, double, double)"><code>add(double, double, double)</code></a>, |
| <a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoints.html#add(org.apache.commons.math3.fitting.WeightedObservedPoint)"><code>add(WeightedObservedPoint)</code></a>, |
| <a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoints.html#toList()"><code>toList()</code></a></dd></dl> |
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| <h4>add</h4> |
| <pre>public void add(double weight, |
| double x, |
| double y)</pre> |
| <div class="block">Adds a point to the sample.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>weight</code> - Weight of the observed point.</dd><dd><code>x</code> - Abscissa of the point.</dd><dd><code>y</code> - Observed value at <code>x</code>. After fitting we should |
| have <code>f(x)</code> as close as possible to this value.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoints.html#add(double, double)"><code>add(double, double)</code></a>, |
| <a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoints.html#add(org.apache.commons.math3.fitting.WeightedObservedPoint)"><code>add(WeightedObservedPoint)</code></a>, |
| <a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoints.html#toList()"><code>toList()</code></a></dd></dl> |
| </li> |
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| <h4>add</h4> |
| <pre>public void add(<a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoint.html" title="class in org.apache.commons.math3.fitting">WeightedObservedPoint</a> observed)</pre> |
| <div class="block">Adds a point to the sample.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>observed</code> - Observed point to add.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoints.html#add(double, double)"><code>add(double, double)</code></a>, |
| <a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoints.html#add(double, double, double)"><code>add(double, double, double)</code></a>, |
| <a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoints.html#toList()"><code>toList()</code></a></dd></dl> |
| </li> |
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| <a name="toList()"> |
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| </a> |
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| <h4>toList</h4> |
| <pre>public <a href="http://docs.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoint.html" title="class in org.apache.commons.math3.fitting">WeightedObservedPoint</a>> toList()</pre> |
| <div class="block">Gets a <em>snapshot</em> of the observed points. |
| The list of stored points is copied in order to ensure that |
| modification of the returned instance does not affect this |
| container. |
| Conversely, further modification of this container (through |
| the <code>add</code> or <code>clear</code> methods) will not affect the |
| returned list.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>the observed points, in the order they were added to this |
| container.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoints.html#add(double, double)"><code>add(double, double)</code></a>, |
| <a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoints.html#add(double, double, double)"><code>add(double, double, double)</code></a>, |
| <a href="../../../../../org/apache/commons/math3/fitting/WeightedObservedPoints.html#add(org.apache.commons.math3.fitting.WeightedObservedPoint)"><code>add(WeightedObservedPoint)</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="clear()"> |
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| <h4>clear</h4> |
| <pre>public void clear()</pre> |
| <div class="block">Removes all observations from this container.</div> |
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