<p dir="auto">In responding to a <a href="http://stackoverflow.com/questions/34556180/how-to-plot-correlation-matrix-in-python/34558152#34558152" rel="nofollow">stackoverflow question</a>, I noticed that</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="sns.clustermap(data=corr, col_cluster=False, annot=True, fmt='d', cmap='Greens')"><pre class="notranslate"><code class="notranslate">sns.clustermap(data=corr, col_cluster=False, annot=True, fmt='d', cmap='Greens')
</code></pre></div>
<p dir="auto">produced annotation only in the lower left corner. This looks like a bug?<br>
<a target="_blank" rel="noopener noreferrer nofollow" href="https://cloud.githubusercontent.com/assets/4275885/12071571/d3d22044-b080-11e5-88e5-862340170011.png"><img src="https://cloud.githubusercontent.com/assets/4275885/12071571/d3d22044-b080-11e5-88e5-862340170011.png" alt="cluster" style="max-width: 100%;"></a></p>
<p dir="auto">I know this feature has been suggested before as part of <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="63121070" data-permission-text="Title is private" data-url="https://github.com/mwaskom/seaborn/issues/479" data-hovercard-type="issue" data-hovercard-url="/mwaskom/seaborn/issues/479/hovercard" href="https://github.com/mwaskom/seaborn/issues/479">#479</a>. My use case is however a bit different.</p>
<p dir="auto">I suggest to put a normalization factor in the <code class="notranslate">kdeplot</code> function. When looking at a subset of data, I would like to scale the KDE to normalize to the fraction of included data. Now you get something like the figure below, where blue is the total data set and green/orange are two subsets of my data. If we could include a normalization parameter, we can match the KDE's of the subsets to the KDE of the total set.</p>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/9883328/38370938-976a9348-38eb-11e8-8113-a87334a06350.png"><img src="https://user-images.githubusercontent.com/9883328/38370938-976a9348-38eb-11e8-8113-a87334a06350.png" alt="kde_problem" style="max-width: 100%;"></a></p>