# boxPlot3D
Create three-dimensional boxplots in Matlab
<body><div class="content"><h1></h1><!--introduction--><!--/introduction--><h2>Contents</h2><div><ul><li><a href="#1">boxPlot3D</a></li><li><a href="#2">Call boxplot with a single input argument</a></li><li><a href="#3">Call boxplot with grouping variables</a></li><li><a href="#4">Select the quantiles to display</a></li><li><a href="#5">Colour of the boxes</a></li></ul></div><h2 id="1">boxPlot3D</h2><p>The function boxPlot3D allows you to display three dimensional boxplots and control the visualisation in many ways.</p><h2 id="2">Call boxplot with a single input argument</h2><p>boxPlot3D(x) creates a three dimensional box plot of the data in x. If x is 3D a matrix, boxPlot3D creates one box for each column. Example, create a 3D matrix with normal distributions with different means:</p>
<pre class="codeinput"> xx=randn(50,2,4)+repmat((permute([0 1 2 -2;1 2 3 4],[3 1 2])),[50,1,1]);
boxPlot3D(xx)
</pre>
<h2 id="3">Call boxplot with grouping variables</h2>
<p>boxPlot3D(x,g1,g2) groups the data of x, with the grouping variables of g1, and g2. Example, create a 1D Matrix with different values and the corresponding grouping parameters:</p><pre class="codeinput"> xx=randn(500,1)+linspace(0,5,500)';
g1= [0.1*ones(250,1);0.2*ones(250,1)];
g2= [3*ones(150,1);4*ones(150,1);5*ones(200,1)];
boxPlot3D(xx,g1,g2)
</pre>
<h2 id="4">Select the quantiles to display</h2>
<p>boxPlot3D(x,[],[],quantDistribution) allows the selection of the quantiles to select, e.g. [0 0.25 0.5 0.75 1] [0 0.25 0.5 0.75 1] (default) creates a box between 0.25 and 0.75 with a line in 0.5 and two planes at 0 and 1 connected with a dashed line. These values can be changed. [ 0 1] creates a box within the extremes of the values selected. These values can be changed, e.g. [0.25 0.75] [ 0.25 0.5 0.75] creates a box and a line, same as the option with 5 values, but will not draw the planes with the dashed line.</p>
<pre class="codeinput">
boxPlot3D(xx,g1,g2,[0 1])
boxPlot3D(xx,g1,g2,[0.25 0.5 0.75])
</pre>
<h2 id="5">Colour of the boxes</h2><p>The colours of the boxes can be changed in the code.</p>
<p class="footer"><br><a href="https://www.mathworks.com/products/matlab/">Published with MATLAB® R2018a</a><br></p></div>
boxPlot3D:在Matlab中创建三维箱形图
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2021-05-02
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boxplotDescription_01.png 28KB boxplotDescription_04.png 22KB boxplotDescription_03.png 17KB boxplotDescription_02.png 26KB
boxPlot3D.gif 3.18MB boxplotDescription.png 4KB
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