An interesting submission by John MacKintosh: the hourly heatmap. It shows a metric measured for every hours during 2 years! As John says on the related blogpost:

Any organisation/operation that is 24/7 will have some sort of data they can monitor via such a plot. Server loads / web traffic etc could also be analysed this way.

The code is available on github and provided below.



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1 Comment on "#283 The hourly heatmap"

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Thank you very much, your code helped me a lot.
How can I change color palette to have more distinct colors? for example, red at maximum and almost black in minimum values