ces which could be approximations of component spaces or feature decomposition of non-tabular data. Continuous quantitative variables are preferred, although ordinal discrete variables can also be used. Mapping color and/or shape to a (supervised) class tends to be helpful.</p>
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<h2 id="description">Description<a class="anchor" aria-label="anchor" href="#description"></a>
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<p>The <code>tourr</code> R package implements grand tours (constrained random walks in the basi