Seaborn Matrix Plots

deeplearning.org.uk – Seaborn Matrix Plots

Heatmap of properties sales volume in Reading, UK

Learn how to query online data, provided by gov.uk, about property sales in UK and create a “heatmap”, which is a “Matrix Plot” showing properties sales-volume for Reading, UK during the years 1995-2017.

We use Python to process the data and create a “Pivot table” with months as rows, years as columns and sales-volume as data. You can realise the huge impact of crisis on the property market after 2008 and you can observe a pattern of increasement during the summer months.

How to create this Heatmap

<div class='sharedaddy sd-block sd-like jetpack-likes-widget-wrapper jetpack-likes-widget-unloaded' id='like-post-wrapper-143518702-98-673be49eb03bc' data-src='https://widgets.wp.com/likes/#blog_id=143518702&post_id=98&origin=deeplearning.org.uk&obj_id=143518702-98-673be49eb03bc' data-name='like-post-frame-143518702-98-673be49eb03bc'><h3 class="sd-title">Like this:</h3><div class='likes-widget-placeholder post-likes-widget-placeholder' style='height: 55px;'><span class='button'><span>Like</span></span> <span class="loading">Loading...</span></div><span class='sd-text-color'></span><a class='sd-link-color'></a></div>