<hr> <a name="ceil"></a> <h2>ceil</h2> ceil( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> ds1 ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>element-wise ceil function.</p> <h3>Parameters</h3> ds1 - a QDataSet <h3>Returns:</h3> a QDataSet <br><br> <a href="https://github.com/autoplot/dev/search?q=ceil&unscoped_q=ceil">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#ceil">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l11113">[view source]</a> <br> <br> ceil( double x ) → double<br> ceil( <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html'>Object</a> x ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a><br> <hr> <a name="chirp"></a> <h2>chirp</h2> chirp( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> t, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/datum/Datum.html'>Datum</a> df0, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/datum/Datum.html'>Datum</a> dt1, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/datum/Datum.html'>Datum</a> df1 ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>SciPy chirp function, used for testing.</p> <h3>Parameters</h3> t - Times at which to evaluate the waveform. <br> df0 - Frequency (e.g. Hz) at time t=0. <br> dt1 - Time at which `f1` is specified. <br> df1 - Frequency (e.g. Hz) of the waveform at time `t1`. <h3>Returns:</h3> a QDataSet <br><br> <a href="https://github.com/autoplot/dev/search?q=chirp&unscoped_q=chirp">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#chirp">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l9655">[view source]</a> <br> <br> <hr> <a name="circle"></a> <h2>circle</h2> circle( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> radius, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> x, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> y ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>return a dataset with X and Y forming a circle, introduced as a convenient way to indicate planet location.</p> <h3>Parameters</h3> radius - rank 0 dataset <br> x - the x coordinate of the circle <br> y - the y coordinate of the circle <h3>Returns:</h3> QDataSet that when plotted is a circle. <br><br> <a href="https://github.com/autoplot/dev/search?q=circle&unscoped_q=circle">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#circle">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l5758">[view source]</a> <br> <br> circle( double radius, double x, double y ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a><br> circle( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> radius ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a><br> circle( double dradius ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a><br> circle( <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/String.html'>String</a> sradius ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a><br> <hr> <a name="cleanData"></a> <h2>cleanData</h2> cleanData( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> ds ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>remove the data which is 3 sigmas from the mean of the data.</p> <h3>Parameters</h3> ds - rank 1 dataset. <h3>Returns:</h3> cleaned dataset of the same geometry. <br><br> <a href="https://github.com/autoplot/dev/search?q=cleanData&unscoped_q=cleanData">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#cleanData">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l12485">[view source]</a> <br> <br> cleanData( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> ds, int size ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a><br> cleanData( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> ds, double nsigma, int size ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a><br> <hr> <a name="clearWritable"></a> <h2>clearWritable</h2> clearWritable( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/WritableDataSet.html'>org.das2.qds.WritableDataSet</a> ds ) → void <p>assign zeros to all the values of the dataset. The dataset must be mutable. This was used to verify Jython behavior.</p> <h3>Parameters</h3> ds - a WritableDataSet <h3>Returns:</h3> void (returns nothing) <br><br> <a href="https://github.com/autoplot/dev/search?q=clearWritable&unscoped_q=clearWritable">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#clearWritable">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l12278">[view source]</a> <br> <br> <hr> <a name="collapse0"></a> <h2>collapse0</h2> collapse0( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> fillDs, int st, int en ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>this is introduced to mimic the in-line function which reduces the dimensionality by averaging over the zeroth dimension. collapse0( ds[30,20] ) → ds[20]</p> <h3>Parameters</h3> fillDs - a QDataSet <br> st - the start index <br> en - the non-inclusive end index <h3>Returns:</h3> the averaged dataset <br><br> <a href="https://github.com/autoplot/dev/search?q=collapse0&unscoped_q=collapse0">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#collapse0">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l1696">[view source]</a> <br> <br> collapse0( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> fillDs ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a><br> <hr> <a name="collapse0R4"></a> <h2>collapse0R4</h2> collapse0R4( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> ds, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/util/monitor/ProgressMonitor.html'>ProgressMonitor</a> mon ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>Collapse the rank 4 dataset on the zeroth index.</p> <h3>Parameters</h3> ds - rank 4 dataset <br> mon - a ProgressMonitor <h3>Returns:</h3> rank 3 dataset <h3>See Also:</h3> <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/OperationsProcessor_s.html#sprocess'>org.das2.qds.OperationsProcessor#sprocess(java.lang.String, QDataSet, org.das2.util.monitor.ProgressMonitor)</a> <br> <br><br> <a href="https://github.com/autoplot/dev/search?q=collapse0R4&unscoped_q=collapse0R4">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#collapse0R4">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l1724">[view source]</a> <br> <br> <hr> <a name="collapse1"></a> <h2>collapse1</h2> collapse1( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> ds ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>this is introduced to mimic the in-line function which reduces the dimensionality by averaging over the first dimension collapse1( ds[30,20] ) → ds[30]</p> <h3>Parameters</h3> ds - a QDataSet <h3>Returns:</h3> the averaged dataset <br><br> <a href="https://github.com/autoplot/dev/search?q=collapse1&unscoped_q=collapse1">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#collapse1">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l1845">[view source]</a> <br> <br> <hr> <a name="collapse1R4"></a> <h2>collapse1R4</h2> collapse1R4( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> ds, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/util/monitor/ProgressMonitor.html'>ProgressMonitor</a> mon ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>Collapse the rank 4 dataset on the first index.</p> <h3>Parameters</h3> ds - rank 4 dataset <br> mon - a ProgressMonitor <h3>Returns:</h3> rank 3 dataset <h3>See Also:</h3> <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/OperationsProcessor_s.html#sprocess'>org.das2.qds.OperationsProcessor#sprocess(java.lang.String, QDataSet, org.das2.util.monitor.ProgressMonitor)</a> <br> <br><br> <a href="https://github.com/autoplot/dev/search?q=collapse1R4&unscoped_q=collapse1R4">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#collapse1R4">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l1785">[view source]</a> <br> <br> <hr> <a name="collapse2"></a> <h2>collapse2</h2> collapse2( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> fillDs ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>this is introduced to mimic the in-line function which reduces the dimensionality by averaging over the first dimension collapse2( ds[30,20,10,5] ) → ds[30,20,5]</p> <h3>Parameters</h3> fillDs - a QDataSet <h3>Returns:</h3> the averaged dataset <br><br> <a href="https://github.com/autoplot/dev/search?q=collapse2&unscoped_q=collapse2">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#collapse2">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l1860">[view source]</a> <br> <br> <hr> <a name="collapse2R4"></a> <h2>collapse2R4</h2> collapse2R4( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> ds, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/util/monitor/ProgressMonitor.html'>ProgressMonitor</a> mon ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>Collapse the rank 4 dataset on the second index.</p> <h3>Parameters</h3> ds - rank 4 dataset <br> mon - a ProgressMonitor <h3>Returns:</h3> rank 3 dataset <h3>See Also:</h3> <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/OperationsProcessor_s.html#sprocess'>org.das2.qds.OperationsProcessor#sprocess(java.lang.String, QDataSet, org.das2.util.monitor.ProgressMonitor)</a> <br> <br><br> <a href="https://github.com/autoplot/dev/search?q=collapse2R4&unscoped_q=collapse2R4">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#collapse2R4">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l1876">[view source]</a> <br> <br> <hr> <a name="collapse3"></a> <h2>collapse3</h2> collapse3( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> fillDs ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>this is introduced to mimic the in-line function which reduces the dimensionality by averaging over the first dimension collapse3( ds[30,20,10,5] ) → ds[30,20,10]</p> <h3>Parameters</h3> fillDs - a QDataSet <h3>Returns:</h3> the averaged dataset <br><br> <a href="https://github.com/autoplot/dev/search?q=collapse3&unscoped_q=collapse3">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#collapse3">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l1936">[view source]</a> <br> <br> <hr> <a name="collapse3R4"></a> <h2>collapse3R4</h2> collapse3R4( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> ds, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/util/monitor/ProgressMonitor.html'>ProgressMonitor</a> mon ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>Collapse the rank 4 dataset on the third index.</p> <h3>Parameters</h3> ds - rank 4 dataset <br> mon - a ProgressMonitor <h3>Returns:</h3> rank 3 dataset <h3>See Also:</h3> <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/OperationsProcessor_s.html#sprocess'>org.das2.qds.OperationsProcessor#sprocess(java.lang.String, QDataSet, org.das2.util.monitor.ProgressMonitor)</a> <br> <br><br> <a href="https://github.com/autoplot/dev/search?q=collapse3R4&unscoped_q=collapse3R4">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#collapse3R4">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l1952">[view source]</a> <br> <br> <hr> <a name="colorFromString"></a> <h2>colorFromString</h2> colorFromString( <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/String.html'>String</a> sval ) → <a href='https://docs.oracle.com/javase/8/docs/api/java/awt/Color.html'>java.awt.Color</a> <p>return the color encoded as one of:<ul> <li>"red" or "RED" or X11 color names like "LightPink" <li>#FF0000 <li>255,0,0 or 1.0,0,0 </ul></p> <h3>Parameters</h3> sval - the string representation <h3>Returns:</h3> the color <br><br> <a href="https://github.com/autoplot/dev/search?q=colorFromString&unscoped_q=colorFromString">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#colorFromString">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l13967">[view source]</a> <br> <br> <hr> <a name="complexConj"></a> <h2>complexConj</h2> complexConj( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> ds ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>return the complex conjugate of the rank 1 or rank 2 QDataSet.</p> <h3>Parameters</h3> ds - ds[2] or ds[n,2] <h3>Returns:</h3> ds[2] or ds[n,2] <h3>See Also:</h3> <a href='null'>complexMultiply(QDataSet, QDataSet)</a> <br> <br><br> <a href="https://github.com/autoplot/dev/search?q=complexConj&unscoped_q=complexConj">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#complexConj">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l9285">[view source]</a> <br> <br> <hr> <a name="complexDataset"></a> <h2>complexDataset</h2> complexDataset( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> realPart, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> imaginaryPart ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>create a complex dataset.</p> <h3>Parameters</h3> realPart - the real component. <br> imaginaryPart - the complex component. <h3>Returns:</h3> complex dataset <h3>See Also:</h3> <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/examples/Schemes_r.html#rank2ComplexNumbers'>org.das2.qds.examples.Schemes#rank2ComplexNumbers()</a> <br> <br><br> <a href="https://github.com/autoplot/dev/search?q=complexDataset&unscoped_q=complexDataset">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#complexDataset">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l9419">[view source]</a> <br> <br> <hr> <a name="complexMultiply"></a> <h2>complexMultiply</h2> complexMultiply( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> ds1, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> ds2 ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>perform complex multiplication, where the two datasets must have the same rank and must both end with a complex dimension.</p> <h3>Parameters</h3> ds1 - ds[2] or ds[n,2] or ds[n,m,2] <br> ds2 - ds[2] or ds[n,2] or ds[n,m,2] <h3>Returns:</h3> ds[2] or ds[n,2] or ds[n,m,2] <h3>See Also:</h3> <a href='null'>complexConj(QDataSet)</a> <br> <br><br> <a href="https://github.com/autoplot/dev/search?q=complexMultiply&unscoped_q=complexMultiply">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#complexMultiply">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l9310">[view source]</a> <br> <br> <hr> <a name="concatenate"></a> <h2><del>concatenate</del></h2> Deprecated: use append instead. concatenate( <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html'>Object</a> ds1, <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html'>Object</a> ds2 ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a><br> <hr> <a name="contour"></a> <h2>contour</h2> contour( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> tds, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> vv ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>contour the data in rank 2 table tds at rank 0 vv. The result is a rank 2 bundle of [:,'x,y,z'] where i is the contour number. The result will have DEPEND_0 be an monotonically increasing sequence with jumps indicating new contours.</p> <h3>Parameters</h3> tds - rank 2 table <br> vv - rank 2 bundle <h3>Returns:</h3> a QDataSet <br><br> <a href="https://github.com/autoplot/dev/search?q=contour&unscoped_q=contour">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#contour">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l13096">[view source]</a> <br> <br> contour( <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html'>Object</a> tds, <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html'>Object</a> vv ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a><br> <hr> <a name="convertPropertyValue"></a> <h2>convertPropertyValue</h2> convertPropertyValue( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> context, <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/String.html'>String</a> name, <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html'>Object</a> value ) → <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html'>Object</a> <p>convert the object into the type needed for the property.</p> <h3>Parameters</h3> context - the dataset to which we are assigning the value. <br> name - the property name <br> value - the value <h3>Returns:</h3> the correct value. <h3>See Also:</h3> <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/autoplot/jythonsupport/PyQDataSet_c.html#convertPropertyValue'>org.autoplot.jythonsupport.PyQDataSet#convertPropertyValue</a> <br> <br><br> <a href="https://github.com/autoplot/dev/search?q=convertPropertyValue&unscoped_q=convertPropertyValue">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#convertPropertyValue">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l7521">[view source]</a> <br> <br> <hr> <a name="convertToString"></a> <h2>convertToString</h2> convertToString( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> bytes ) → <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/String.html'>String</a> <p>convert the bytes (or unicode up to 2**16) to a string.</p> <h3>Parameters</h3> bytes - a QDataSet containing the data. <h3>Returns:</h3> a String <br><br> <a href="https://github.com/autoplot/dev/search?q=convertToString&unscoped_q=convertToString">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#convertToString">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l3522">[view source]</a> <br> <br> <hr> <a name="convertUnitsTo"></a> <h2>convertUnitsTo</h2> convertUnitsTo( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> ds, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/datum/Units.html'>Units</a> u ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>convert the dataset to the target units</p> <h3>Parameters</h3> ds - the original dataset. <br> u - units of the new dataset <h3>Returns:</h3> a new dataset with all the same properties but with the new units. <br><br> <a href="https://github.com/autoplot/dev/search?q=convertUnitsTo&unscoped_q=convertUnitsTo">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#convertUnitsTo">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l13645">[view source]</a> <br> <br> convertUnitsTo( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/datum/DatumRange.html'>DatumRange</a> dr, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/datum/Units.html'>Units</a> u ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/datum/DatumRange.html'>DatumRange</a><br> convertUnitsTo( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/datum/Datum.html'>Datum</a> d, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/datum/Units.html'>Units</a> u ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/datum/Datum.html'>Datum</a><br> <hr> <a name="copy"></a> <h2>copy</h2> copy( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> src ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/WritableDataSet.html'>org.das2.qds.WritableDataSet</a> <p>copy the dataset to make a new one that is writable. When a join dataset is copied, a WritableJoinDataSet is used to copy each dataset. This is a deep copy, so for example DEPEND_0 is copied as well. Note that BufferDataSets will be copied to BufferDataSets, and ArrayDataSets will be copied to ArrayDataSets.</p> <h3>Parameters</h3> src - a QDataSet <h3>Returns:</h3> a copy of src. <br><br> <a href="https://github.com/autoplot/dev/search?q=copy&unscoped_q=copy">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#copy">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l5951">[view source]</a> <br> <br> <hr> <a name="copyIndexedProperties"></a> <h2>copyIndexedProperties</h2> copyIndexedProperties( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> srcds, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/MutablePropertyDataSet.html'>org.das2.qds.MutablePropertyDataSet</a> mds ) → void <p>copy over all the indexed properties into the mutable property dataset. This was introduced to support DataSetOps.unbundle, but should probably always be used. See https://sourceforge.net/p/autoplot/bugs/1704/</p> <h3>Parameters</h3> srcds - the source dataset <br> mds - the destination dataset <h3>Returns:</h3> void (returns nothing) <br><br> <a href="https://github.com/autoplot/dev/search?q=copyIndexedProperties&unscoped_q=copyIndexedProperties">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#copyIndexedProperties">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l5917">[view source]</a> <br> <br> <hr> <a name="copyProperties"></a> <h2>copyProperties</h2> copyProperties( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> ds ) → <a href='https://docs.oracle.com/javase/8/docs/api/java/util/Map.html'>java.util.Map</a> <p>copies the properties, copying depend datasets as well. TODO: This is not thorough, and this needs to be reviewed.</p> <h3>Parameters</h3> ds - the data from which the properties are extracted. <h3>Returns:</h3> a map of the properties. <h3>See Also:</h3> <a href='null'>DataSetUtil#getProperties(QDataSet)</a> <br> <br><br> <a href="https://github.com/autoplot/dev/search?q=copyProperties&unscoped_q=copyProperties">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#copyProperties">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l5854">[view source]</a> <br> <br> <hr> <a name="copysign"></a> <h2>copysign</h2> copysign( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> magnitude, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> sign ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>Returns the first floating-point argument with the sign of the second floating-point argument.</p> <h3>Parameters</h3> magnitude - a QDataSet <br> sign - a QDataSet <h3>Returns:</h3> a QDataSet <h3>See Also:</h3> <a href='null'>signum</a> <br> <a href='null'>negate</a> <br> <br><br> <a href="https://github.com/autoplot/dev/search?q=copysign&unscoped_q=copysign">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#copysign">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l11211">[view source]</a> <br> <br> copysign( double x, double y ) → double<br> copysign( <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html'>Object</a> x, <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html'>Object</a> y ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a><br> <hr> <a name="cos"></a> <h2>cos</h2> cos( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> ds ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>element-wise cos.</p> <h3>Parameters</h3> ds - the angles in radians or degrees, and data without units are treated as radians. <h3>Returns:</h3> the cos of the angles <br><br> <a href="https://github.com/autoplot/dev/search?q=cos&unscoped_q=cos">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#cos">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l6163">[view source]</a> <br> <br> cos( double ds ) → double<br> cos( <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html'>Object</a> ds ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a><br> <hr> <a name="cosh"></a> <h2>cosh</h2> cosh( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> ds ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>element-wise hyperbolic cosine</p> <h3>Parameters</h3> ds - the data <h3>Returns:</h3> the hyperbolic cosine of each element of ds <h3>See Also:</h3> <a href='null'>Math#cosh(double)</a> <br> <br><br> <a href="https://github.com/autoplot/dev/search?q=cosh&unscoped_q=cosh">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#cosh">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l6311">[view source]</a> <br> <br> cosh( double ds ) → double<br> cosh( <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html'>Object</a> ds ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a><br> <hr> <a name="createEvent"></a> <h2>createEvent</h2> createEvent( <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/String.html'>String</a> timeRange, int rgbcolor, <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/String.html'>String</a> annotation ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>tool for creating ad-hoc events datasets.</p> <h3>Parameters</h3> timeRange - a timerange like "2010-01-01" or "2010-01-01/2010-01-10" or "2010-01-01 through 2010-01-09" <br> rgbcolor - and RGB color like 0xFF0000 (red), 0x00FF00 (green), or 0x0000FF (blue), <br> annotation - label for event, possibly including granny codes. <h3>Returns:</h3> a rank 2 QDataSet with [[ startTime, stopTime, rgbColor, annotation ]] <h3>See Also:</h3> <a href='null'>eventsComplement(QDataSet, int, java.lang.String)</a> <br> <br><br> <a href="https://github.com/autoplot/dev/search?q=createEvent&unscoped_q=createEvent">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#createEvent">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l5204">[view source]</a> <br> <br> createEvent( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> append, <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/String.html'>String</a> timeRange, int rgbcolor, <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/String.html'>String</a> annotation ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a><br> createEvent( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/datum/DatumRange.html'>DatumRange</a> dr, int rgbcolor, <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/String.html'>String</a> annotation ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a><br> createEvent( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> append, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/datum/DatumRange.html'>DatumRange</a> dr, int rgbcolor, <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/String.html'>String</a> annotation ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a><br> <hr> <a name="createEvents"></a> <h2>createEvents</h2> createEvents( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> vds ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>make canonical rank 2 bundle dataset of min,max,color,text This was originally part of EventsRenderer, but it became clear that this was generally useful.</p> <h3>Parameters</h3> vds - dataset in a number of forms that can be converted to an events dataset. <h3>Returns:</h3> rank 2 QDataSet [ index; 4( time, stopTime, rgbColor, label ) ] <br><br> <a href="https://github.com/autoplot/dev/search?q=createEvents&unscoped_q=createEvents">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#createEvents">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l5322">[view source]</a> <br> <br> createEvents( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> vds, <a href='https://docs.oracle.com/javase/8/docs/api/java/awt/Color.html'>java.awt.Color</a> deftColor ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a><br> <hr> <a name="createPolyMesh"></a> <h2>createPolyMesh</h2> createPolyMesh( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> append, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> xy ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>create or append to a polyMesh, adding the points from rank 2 bundle xy. The polyMesh scheme will assume that point xy[0] can be connected to point xy[-1].</p> <h3>Parameters</h3> append - a QDataSet <br> xy - the rank 2 bundle of x and y values <h3>Returns:</h3> a polyMesh <h3>See Also:</h3> <a href='null'>createEvent(QDataSet, org.das2.datum.DatumRange, int, java.lang.String)</a> <br> <br><br> <a href="https://github.com/autoplot/dev/search?q=createPolyMesh&unscoped_q=createPolyMesh">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#createPolyMesh">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l15862">[view source]</a> <br> <br> <hr> <a name="crossProduct"></a> <h2>crossProduct</h2> crossProduct( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> a, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> b ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>apply the cross product of a and b, where a or b may be rank 1, three-element vector, or both can be vector arrays of the same length. In the case where only X and Y are provided (two-element vectors instead of three), then Z is automatically assumed to be zero.</p> <h3>Parameters</h3> a - rank 1 ds[3] or rank 2 ds[n,3] <br> b - rank 1 ds[3] or rank 2 ds[n,3] <h3>Returns:</h3> ds[3] or rank 2 ds[n,3] <br><br> <a href="https://github.com/autoplot/dev/search?q=crossProduct&unscoped_q=crossProduct">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#crossProduct">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l9358">[view source]</a> <br> <br> <hr> <a name="cubicRoot"></a> <h2>cubicRoot</h2> cubicRoot( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> coefficients ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>Solves each of a set of cubic equations of the form: a*x^3 + b*x^2 + c*x + d = 0. Takes a rank 2 dataset with each equation across the first dimension and coefficients of each equation across the second.</p> <h3>Parameters</h3> coefficients - Set of all coefficients. <h3>Returns:</h3> Roots of each equation. Double.NaN is returned for complex roots. <br><br> <a href="https://github.com/autoplot/dev/search?q=cubicRoot&unscoped_q=cubicRoot">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#cubicRoot">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l2511">[view source]</a> <br> <br> cubicRoot( double a, double b, double c, double d ) → double[]<br> <hr> <a name="cumulativeMax"></a> <h2>cumulativeMax</h2> cumulativeMax( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> ds ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>for each element i of ds, set the result[i] to the maximum of ds[0:(i+1)]</p> <h3>Parameters</h3> ds - rank 1 dataset <h3>Returns:</h3> the cumulative maximum <br><br> <a href="https://github.com/autoplot/dev/search?q=cumulativeMax&unscoped_q=cumulativeMax">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#cumulativeMax">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l13247">[view source]</a> <br> <br> <hr> <a name="cumulativeMin"></a> <h2>cumulativeMin</h2> cumulativeMin( <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> ds ) → <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/qds/QDataSet.html'>QDataSet</a> <p>for each element i of ds, set the result[i] to the minimum of ds[0:(i+1)]</p> <h3>Parameters</h3> ds - rank 1 dataset <h3>Returns:</h3> the cumulative minimum <br><br> <a href="https://github.com/autoplot/dev/search?q=cumulativeMin&unscoped_q=cumulativeMin">[search for examples]</a> <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/das2/qds/ops/Ops_c.md">[view on GitHub]</a> <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/das2/qds/ops/Ops.html#cumulativeMin">[view on old javadoc]</a> <a href="https://sourceforge.net/p/autoplot/code/HEAD/tree/autoplot/trunk/QDataSet/src/org/das2/qds/ops/Ops.java#l13269">[view source]</a> <br> <br>