{ "cells": [ { "cell_type": "markdown", "metadata": {}, "source": [ "
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Title
Layout Container
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Dependencies
Bokeh
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Backends
Bokeh
Matplotlib
Plotly
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" ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [ "import numpy as np\n", "import holoviews as hv\n", "hv.extension('bokeh')" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "A Layout is a collection of HoloViews objects that are related in some way, to be displayed side-by-side. Like [``Overlay``](./Overlay.ipynb) and unlike other containers such as [``HoloMap``](./HoloMap.ipynb) , [``GridSpace``](./GridSpace.ipynb) and [``NdLayout``](./NdLayout.ipynb) a ``Layout`` is *not* dictionary like: it holds potentially heterogeneous types without any dimensioned keys.\n", "\n", "\n", "A ``Layout`` cannot contain ``NdLayouts`` but can otherwise contain *any* other HoloViews object. See [Building Composite Objects](../../../user_guide/06-Building_Composite_Objects.ipynb) for more details on how to compose containers. It is best to learn about ``Layout`` and [``Overlay``](./Overlay.ipynb) together as they are very closely related objects that share many core concepts." ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "### ``Layout`` is a heterogeneous collection" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "You can build a ``Layout`` between any two HoloViews objects (which can have different types) using the ``+`` operator:" ] }, { "cell_type": "code", "execution_count": null, "metadata": {}, "outputs": [], "source": [ "xvals = [0.1* i for i in range(100)]\n", "curve = hv.Curve((xvals, [np.sin(x) for x in xvals]))\n", "scatter = hv.Scatter((xvals[::5], np.linspace(0,1,20)))\n", "curve + scatter" ] }, { "cell_type": "markdown", "metadata": {}, "source": [ "In this example, we have a ``Layout`` composed of a ``Curve`` element and a ``Scatter`` element. The one restriction on what you can put in a ``Layout`` is that you cannot combine an [``NdLayout``](./NdLayout.ipynb) with a regular ``Layout``.\n", "\n", "For more information about both ``Layout`` and ``Overlay``, see the [Composing_Elements](../../../user_guide/02-Composing_Elements.ipynb) user guide." ] } ], "metadata": { "language_info": { "name": "python", "pygments_lexer": "ipython3" } }, "nbformat": 4, "nbformat_minor": 2 }