Blog post for the new data exploration notebook by @kireyeu (#790)

source/_posts/2016-08-19-github-style-calendar-heatmap-of-device-data.markdown

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+---
+layout: post
+title: "Github-style calendar heatmap of device data"
+description: "Generating a Github-style calendar heatmap from your device data."
+date: 2016-08-19 06:00:00 +0000
+date_formatted: "August 19, 2016"
+author: Fabian Affolter
+author_twitter: fabaff
+comments: true
+categories: How-To IoT-Data
+og_image: /images/blog/2016-08-data-exploration/heatmap.png
+---
+
+
+Thanks to [Anton Kireyeu](https://github.com/kireyeu) we are able to present another awesome [Jupyter notebook]. I guess that you all know the graph which Github is using to visualize your commits per day over a time-line. It's a so-called [heatmap]. If there are more commits, it's getting hotter. The latest [notebook][nb-prev] is capable to do the same thing for your devices. To be more precise, for the hours your devices are home. 
+
+<p class='img'>
+<img src='/images/blog/2016-08-data-exploration/heatmap.png'>
+Heatmap
+</p>
+
+[heatmap]: https://en.wikipedia.org/wiki/Heat_map
+[Jupyter notebook]: https://jupyter.org/
+[nb-prev]: http://nbviewer.jupyter.org/github/home-assistant/home-assistant-notebooks/blob/master/DataExploration-2/DataExploration-2.ipynb
+