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.