data viz

Visualizing mobile money metrics

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Which countries do enable the adoption of Mobile Money the best? About Mobile Money Let’s start with the basics for everyone that is not familiar with mobile money. Mobile money is an electronic wallet service. It’s available in many countries and allows users to store, […]

data viz

Visualizing data with CanvasXpress

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Since almost a year, I am working intensely with a data visualization library in R called CanvasXpress. It is a htmlwidget, which means that it’s a wrapper around a Javascript library. Connie Brett, the maintainer of this library, has introduced me to it. I am […]

data viz

Tutorial: Crypto dashboard in R shiny

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Okay, let’s face it, the whole world has been into cryptocurrencies lately. Bitcoin (BTC), the first cryptocurrency (in fact, the first digital currency to solve the double-spend problem) introduced by Satoshi Nakamoto has become bigger than well-established companies.  A lot of crypto followers and investors […]

data viz

Shiny tips and tricks

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Recently I have worked a lot with R and shiny to create interactive data visualizations or dashboards. Because I have learned some small tricks to make applications better, more intuitive and faster, I thought it might be good to share them. I have created a […]