<html lang="en"> <head> <title>Error Bar Series - GNU Octave</title> <meta http-equiv="Content-Type" content="text/html"> <meta name="description" content="GNU Octave"> <meta name="generator" content="makeinfo 4.13"> <link title="Top" rel="start" href="index.html#Top"> <link rel="up" href="Object-Groups.html#Object-Groups" title="Object Groups"> <link rel="prev" href="Contour-Groups.html#Contour-Groups" title="Contour Groups"> <link rel="next" href="Line-Series.html#Line-Series" title="Line Series"> <link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage"> <meta http-equiv="Content-Style-Type" content="text/css"> <style type="text/css"><!-- pre.display { font-family:inherit } pre.format { font-family:inherit } pre.smalldisplay { font-family:inherit; font-size:smaller } pre.smallformat { font-family:inherit; font-size:smaller } pre.smallexample { font-size:smaller } pre.smalllisp { font-size:smaller } span.sc { font-variant:small-caps } span.roman { font-family:serif; font-weight:normal; } span.sansserif { font-family:sans-serif; font-weight:normal; } --></style> </head> <body> <div class="node"> <a name="Error-Bar-Series"></a> <p> Next: <a rel="next" accesskey="n" href="Line-Series.html#Line-Series">Line Series</a>, Previous: <a rel="previous" accesskey="p" href="Contour-Groups.html#Contour-Groups">Contour Groups</a>, Up: <a rel="up" accesskey="u" href="Object-Groups.html#Object-Groups">Object Groups</a> <hr> </div> <h5 class="subsubsection">15.4.6.5 Error Bar Series</h5> <p><a name="index-series-objects-1577"></a><a name="index-error-bar-series-1578"></a> Error bar series are created by the <code>errorbar</code> function. Each <code>hggroup</code> element contains two line objects representing the data and the errorbars separately. The properties of the error bar series are <dl> <dt><code>color</code><dd>The RGB color or color name of the line objects of the error bars. See <a href="Colors.html#Colors">Colors</a>. <br><dt><code>linewidth</code><dt><code>linestyle</code><dd>The line width and style of the line objects of the error bars. See <a href="Line-Styles.html#Line-Styles">Line Styles</a>. <br><dt><code>marker</code><dt><code>markeredgecolor</code><dt><code>markerfacecolor</code><dt><code>markersize</code><dd>The line and fill color of the markers on the error bars. See <a href="Colors.html#Colors">Colors</a>. <br><dt><code>xdata</code><dt><code>ydata</code><dt><code>ldata</code><dt><code>udata</code><dt><code>xldata</code><dt><code>xudata</code><dd>The original x, y, l, u, xl, xu data of the error bars. <br><dt><code>xdatasource</code><dt><code>ydatasource</code><dt><code>ldatasource</code><dt><code>udatasource</code><dt><code>xldatasource</code><dt><code>xudatasource</code><dd>Data source variables. </dl> </body></html>