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<li class="toctree-l2"><a class="reference internal" href="imshow.html">imshow(Z)</a></li>
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<li class="toctree-l2"><a class="reference internal" href="contour.html">contour(X, Y, Z)</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../unstructured/tricontour.html">tricontour(x, y, z)</a></li>
<li class="toctree-l2"><a class="reference internal" href="../unstructured/tricontourf.html">tricontourf(x, y, z)</a></li>
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<li class="toctree-l1 has-children"><a class="reference internal" href="../3D/index.html">3D and volumetric data</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul>
<li class="toctree-l2"><a class="reference internal" href="../3D/bar3d_simple.html">bar3d(x, y, z, dx, dy, dz)</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../3D/plot3d_simple.html">plot(xs, ys, zs)</a></li>
<li class="toctree-l2"><a class="reference internal" href="../3D/quiver3d_simple.html">quiver(X, Y, Z, U, V, W)</a></li>
<li class="toctree-l2"><a class="reference internal" href="../3D/scatter3d_simple.html">scatter(xs, ys, zs)</a></li>
<li class="toctree-l2"><a class="reference internal" href="../3D/stem3d.html">stem(x, y, z)</a></li>
<li class="toctree-l2"><a class="reference internal" href="../3D/surface3d_simple.html">plot_surface(X, Y, Z)</a></li>
<li class="toctree-l2"><a class="reference internal" href="../3D/trisurf3d_simple.html">plot_trisurf(x, y, z)</a></li>
<li class="toctree-l2"><a class="reference internal" href="../3D/voxels_simple.html">voxels([x, y, z], filled)</a></li>
<li class="toctree-l2"><a class="reference internal" href="../3D/wire3d_simple.html">plot_wireframe(X, Y, Z)</a></li>
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<section id="gridded-data">
<span id="array-plots"></span><span id="sphx-glr-plot-types-arrays"></span><h1>Gridded data<a class="headerlink" href="#gridded-data" title="Link to this heading">#</a></h1>
<p>Plots of arrays and images <span class="math notranslate nohighlight">\(Z_{i, j}\)</span> and fields <span class="math notranslate nohighlight">\(U_{i, j}, V_{i, j}\)</span>
on <a class="reference external" href="https://en.wikipedia.org/wiki/Regular_grid">regular grids</a> and
corresponding coordinate grids <span class="math notranslate nohighlight">\(X_{i,j}, Y_{i,j}\)</span>.</p>
<div class="sphx-glr-thumbnails"><div class="sphx-glr-thumbcontainer" tooltip="See imshow."><img alt="" loading="lazy" src="../../_images/sphx_glr_imshow_thumb.png" />
<p><a class="reference internal" href="imshow.html"><span class="doc">imshow(Z)</span></a></p>
<div class="sphx-glr-thumbnail-title">imshow(Z)</div>
</div><div class="sphx-glr-thumbcontainer" tooltip="pcolormesh is more flexible than imshow in that the x and y vectors need not be equally spaced (indeed they can be skewed)."><img alt="" loading="lazy" src="../../_images/sphx_glr_pcolormesh_thumb.png" />
<p><a class="reference internal" href="pcolormesh.html"><span class="doc">pcolormesh(X, Y, Z)</span></a></p>
<div class="sphx-glr-thumbnail-title">pcolormesh(X, Y, Z)</div>
</div><div class="sphx-glr-thumbcontainer" tooltip="See contour."><img alt="" loading="lazy" src="../../_images/sphx_glr_contour_thumb.png" />
<p><a class="reference internal" href="contour.html"><span class="doc">contour(X, Y, Z)</span></a></p>
<div class="sphx-glr-thumbnail-title">contour(X, Y, Z)</div>
</div><div class="sphx-glr-thumbcontainer" tooltip="See contourf."><img alt="" loading="lazy" src="../../_images/sphx_glr_contourf_thumb.png" />
<p><a class="reference internal" href="contourf.html"><span class="doc">contourf(X, Y, Z)</span></a></p>
<div class="sphx-glr-thumbnail-title">contourf(X, Y, Z)</div>
</div><div class="sphx-glr-thumbcontainer" tooltip="See barbs."><img alt="" loading="lazy" src="../../_images/sphx_glr_barbs_thumb.png" />
<p><a class="reference internal" href="barbs.html"><span class="doc">barbs(X, Y, U, V)</span></a></p>
<div class="sphx-glr-thumbnail-title">barbs(X, Y, U, V)</div>
</div><div class="sphx-glr-thumbcontainer" tooltip="See quiver."><img alt="" loading="lazy" src="../../_images/sphx_glr_quiver_thumb.png" />
<p><a class="reference internal" href="quiver.html"><span class="doc">quiver(X, Y, U, V)</span></a></p>
<div class="sphx-glr-thumbnail-title">quiver(X, Y, U, V)</div>
</div><div class="sphx-glr-thumbcontainer" tooltip="See streamplot."><img alt="" loading="lazy" src="../../_images/sphx_glr_streamplot_thumb.png" />
<p><a class="reference internal" href="streamplot.html"><span class="doc">streamplot(X, Y, U, V)</span></a></p>
<div class="sphx-glr-thumbnail-title">streamplot(X, Y, U, V)</div>
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