Are you even wondering how to show time-series data and keep information about a spatial location? If yes, this tutorial could be the answer you are looking for. This tutorial inspired based @AD_VIZ Public Tableau. Please check his awesome dashboard…
In April 2019, Indonesia had the presidential election and most of the online/offline media did some visualization regarding this. One of them is the graph where they split the result by province (see the picture below). In this post, I…
If you are an analyst or someone who did some experiment and wondering whether your experiment was successful or not. This tutorial can help you to answer that question. Why confidence interval? There are so many kinds of a/b testing,…