<html><head><title>Demos for gnuplot version 6.0</title>

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<h2 align=center>Demos for gnuplot version 6.0 (pngcairo terminal)<br>
    See also the demo output for the
    <a href="../demo_svg_6.0/">SVG</a> and
    <a href="../demo_canvas_6.0/">canvas</a> terminals.
</h2>

<p>
Gnuplot is distributed with a large set of demonstration scripts.
Here are samples of PNG output from some of the demos.

<table border="0" width="100%">
<tbody><tr valign="top">

<td rowspan=2>
    <h4>Basic 2D plot styles</h4>
    <ul>
    <li><a href="simple.html">simple&nbsp;functions</a></li>
    <li><a href="fillcrvs.html">filled&nbsp;curves</a></li>
    <li><a href="fillbetween.html">fill&nbsp;between&nbsp;curves</a></li>
    <li><a href="candlesticks.html">candlesticks</a></li>
    <li><a href="errorbars.html">error bars</a></li>
    <li><a href="steps.html">step functions</a></li>
    <li><a href="multiaxis.html">multiple axis scales</a></li>
    <li><a href="using.html">mixing styles</a></li>
    <li><a href="pointsize.html">variable size points</a></li>
    <li><a href="parallel.html">parallel axis plots</a></li>
    <li><a href="param.html">parametric&nbsp;functions</a></li>
    <li><a href="piecewise.html">piecewise&nbsp;functions</a></li>
    <li><a href="vector.html">vector fields</a></li>
    <li><a href="circles.html">circles</a></li>
    <li><a href="boxplot.html">boxplots</a></li>
    <li><a href="rugplot.html">rug plot</a></li>
    <li><a href="sectors.html">sectors</a></li>
    <li><a href="jitter.html">jitter (bee&nbsp;swarm)</a></li>
    <li><a href="spiderplot.html">spider plot</a></li>
    <li><a href="cities.html">text</a></li>
    </ul>

    <h4>Math functions</h4>
    <ul>
    <li><a href="approximate.html">approximation</a></li>
    <li><a href="complex_trig.html">complex trig functions</a></li>
    <li><a href="complex_airy.html">complex Airy functions</a></li>
    <li><a href="BesselK.html">complex Bessel functions</a></li>
    <li><a href="cerf.html">complex error function</a></li>
    <li><a href="prob2.html">probability</a></li>
    <li><a href="prob.html">probability (more)</a></li>
    <li><a href="random.html">random numbers</a></li>
    <li><a href="bivariat.html">recursion, etc...</a></li>
    <li><a href="stats.html">data statistics</a></li>
    </ul>

    <h4>Curve fitting</h4>
    <ul>
    <li><a href="smooth_splines.html">cubic and Bezier splines</a></li>
    <li><a href="monotonic_spline.html">monotonic csplines</a></li>
    <li><a href="smooth_path.html">along-path splines</a></li>
    <li><a href="sharpen.html">"sharpen" filter</a></li>
    <li><a href="spline.html">explicit B-splines</a></li>
    <li><a href="airfoil.html">explicit Bezier splines</a></li>
    <li><a href="fit.html">Levenberg-Marquardt</a></li>
    </ul>

    <h4>Colors</h4>
    <ul>
    <li><a href="varcolor.html">data-dependent coloring</a></li>
    <li><a href="rgb_variable.html">RGB coloring</a></li>
    <li><a href="rgba_lines.html">RGB + alpha channel</a></li>
    <li><a href="named_palettes.html">named palettes</a></li>
    <li><a href="pm3dcolors.html">pm3d colors</a></li>
    <li><a href="pm3dgamma.html">pm3d gamma</a></li>
    </ul>

    <h4>Line and Fill Styles</h4>
    <ul>
    <li><a href="lines_arrows.html">line and arrow styles</a></li>
    <li><a href="fillstyle.html">fill styles</a></li>
    <li><a href="dashtypes.html">dashed lines</a></li>
    <li><a href="transparent.html">transparency</a></li>
    <li><a href="transparent_solids.html">transparent solids</a></li>
    </ul>

</td>

<td rowspan=2>
    <h4>3D plots and surfaces</h4>
    <ul>
    <li><a href="surface1.html">surfaces 1</a></li>
    <li><a href="surface2.html">surfaces 2</a></li>
    <li><a href="contours.html">contours</a></li>
    <li><a href="custom_contours.html">custom contour lines</a></li>
    <li><a href="contourfill.html">filled contours</a></li>
    <li><a href="singulr.html">singularities</a></li>
    <li><a href="hidden.html">hidden surfaces</a></li>
    <li><a href="pm3d.html">pm3d coloring</a></li>
    <li><a href="hidden2.html">pm3d hidden surfaces</a></li>
    <li><a href="pm3d_clip.html">pm3d clipping</a></li>
    <li><a href="projection.html">2D projection of 3D surface</a></li>
    <li><a href="zerror.html">shaded error region</a></li>
    <li><a href="azimuth.html">azimuth</a></li>
    <li><a href="boxes3d.html">boxes</a></li>
    <li><a href="armillary.html">circle and polygon 3D objects</a></li>
    <li><a href="polygons.html">pm3d polygons</a></li>
    <li><a href="pm3d_lighting.html">lighting model</a></li>
    <li><a href="hidden_compare.html">hidden3d v. pm3d</a></li>
    </ul>

    <h4>Volume plots</h4>
    <ul>
    <li><a href="voxel.html">voxel-dependent coloring</a></li>
    <li><a href="vplot.html">3D representation of voxels</a></li>
    <li><a href="isosurface.html">3D isosurface</a></li>
    </ul>

    <h4 align=left>Hulls and Masks (new!)</h4>
    <ul align=left>
    <li><a href="convex_hull.html">convex hulls</a></li>
    <li><a href="mask_pm3d.html">masked pm3d surface</a></li>
    <li><a href="chi_shapes.html">concave hulls (χ-shapes)</a></li>
    </ul>

    <h4>Coordinate and<br> axis transforms</h4>
    <ul>
    <li><a href="linkedaxes.html">linked axes</a></li>
    <li><a href="nonlinear2.html">logscale axes</a></li>
    <li><a href="nonlinear3.html">nonlinear axes</a></li>
    <li><a href="nonlinear1.html">broken axes</a></li>
    <li><a href="ttics.html">polar coords</a></li>
    <li><a href="polar.html">polar functions</a></li>
    <li><a href="poldat.html">polar data</a></li>
    <li><a href="polar_quadrants.html">polar quadrants</a></li>
    <li><a href="world.html">cylindrical/spherical</a></li>
    <li><a href="timedat.html">time/date coords</a></li>
    <li><a href="sampling.html">coordinate sampling ranges</a></li>
    </ul>

    <h4>Binary and Image data </h4>
    <ul>
    <li><a href="binary.html">binary data</a></li>
    <li><a href="image.html">image data</a></li>
    <li><a href="image2.html">binary and image tricks</a></li>
    <li><a href="argb_hexdata.html">RGB + alpha channel</a></li>
    <li><a href="barchart_art.html">bar chart art</a></li>
    <li><a href="imageNaN.html">missing/NaN values</a></li>
    <li><a href="pixmap.html">pixmap gradients and icons</a></li>
    </ul>

</td>

<td rowspan=2>
    <h4>Heat Maps</h4>
    <ul>
    <li><a href="heatmaps.html">Derived from a regular grid</a></li>
    <li><a href="heatmap_points.html">Derived from scattered points</a></li>
    <li><a href="heatmap_4D.html">4D data (3D surface + value)</a></li>
    <li><a href="polargrid.html">Polar coordinate maps</a></li>
    </ul>

    <h4>Histograms</h4>
    <ul>
    <li><a href="histograms.html">clustering options</a></li>
    <li><a href="histogram_colors.html">user-assigned colors</a></li>
    <li><a href="histerror.html">histogram + errorbars</a></li>
    <li><a href="boxclusters.html">make-your-own with boxes</a>
    <li><a href="bins.html">automatic binning</a></li>
    </ul>

    <h4>Sample Applications</h4>
    <ul>
    <li><a href="controls.html">control models</a></li>
    <li><a href="discrete.html">discrete&nbsp;contours</a></li>
    <li><a href="finance.html">financial data</a></li>
    <li><a href="iterate.html">iteration</a></li>
    <li><a href="scatter.html">non-gridded data</a></li>
    <li><a href="running_avg.html">running averages</a></li>
    <li><a href="smooth.html">binning/histograms</a></li>
    <li><a href="array.html">arrays</a></li>
    <li><a href="fenceplot.html">fence plots</a></li>
    <li><a href="gantt.html">Gantt chart</a></li>
    <li><a href="columnhead.html">points labeled by origin</a></li>
    <li><a href="label_stacked_histograms.html">label stacked histogram</a></li>
    <li><a href="solar_path.html">solar path diagram</a></li>
    <li><a href="map_projection.html">map projections</a></li>
    <li><a href="violinplot.html">violin plot</a></li>
    <li><a href="windrose.html">wind rose</a></li>
    <li><a href="iris.html">overlapping categories</a></li>
    </ul>

    <h4>Text options</h4>
    <ul>
    <li><a href="rotate_labels.html">rotated text</a></li>
    <li><a href="enhanced_utf8.html">'enhanced' text</a></li>
    <li><a href="datastrings.html">string data</a></li>
    <li><a href="textbox.html">boxed text</a></li>
    <li><a href="cities.html">variable font size</a></li>
    <li><a href="stringvar.html">string variables</a></li>
    <li><font color=gray>hypertext (no png support)</font></li>
    <li><a href="unicode.html">unicode as \U+xxxx"</li>
    </ul>

    <h4>Page Layout</h4>
    <ul>
    <!-- li><a href="key.html">plot key</a></li -->
    <li><a href="layout.html">multiplot&nbsp;layout</a></li>
    <li><a href="multiplt.html">multiple plots</a></li>
    <li><a href="margins.html">aligned plots</a></li>
    <li><a href="ellipse.html">axis location</a></li>
    <li><a href="tics.html">axis ticmarks</a></li>
    <li><a href="walls.html">walls</a></li>
    <li><a href="rectangle.html">rectangles</a></li>
    <li><a href="custom_key.html">customized key</a></li>
    <li><a href="keyentry.html">extra key entries</a></li>
    </ul>

</td>


</tr>

<tr valign=top>
<td align=center width=500>
    <img src="showcase_plot_1.png" width=500><br clear=all>
    <img src="showcase_plot_2.png" width=500><br clear=all>

    <h4 align=left>Animation (new!)</h4>
    <ul align=left>
    <li><a href="animation.html">Embedded webp animation</a></li>
    </ul>
</td>

</tr>

</tbody></table>
</p>
<hr>


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    <td>
    <i>This page generated September 2023</i>
    </td>

    <td>
    <ul>
    <li><a href="http://sourceforge.net/projects/gnuplot/">
	Gnuplot development pages on SourceForge</a></li>
    <li>On-line PDF documentation in
	<a href="http://gnuplot.sourceforge.net/docs_6.0/gnuplot.pdf">English</a>
	and
	<a href="http://gnuplot.sourceforge.net/docs_6.0/gnuplot-ja.pdf">Japanese</a>
    </li>
    </ul>
    </td>
    
    <td>
    <ul>
    </ul>
    </td>
    
</tr>
</tbody></table>
</body></html>
