Jul 20

10 quick plots in R with ggplot2

With the ggplot2 package in R it is possible to create almost any type of chart. Sometimes it takes me more time than I want to just create a simple plot, because I forgot what the data structure…

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Jan 16

How to start working with leaflet in R

Again a post about how to plot maps in R, but this time I’ll explain how to use leaflet. If you want to know more about plotting shapefiles in R, you can read my previous post. This post…

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Jan 13

R tutorial: plot maps from shapefiles

In my opinion, visualizations are always better than showing data tables. Whenever I work with spatial data, I like to plot the data on a map. There are several ways to visualize shapefile…

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Dec 20

4 Examples to visualize a correlation matrix in R

One of the first things you probably do with a dataset, is checking the number of records, counting the number of variables and understanding what the variables…

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Oct 17

Create an interactive pictogram chart with d3.js

A pictogram chart is a great alternative to show percentages other than using a standard pie or bar chart. In this tutorial I explain how to create a pictogram chart with d3.js…

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Who I am


Hi! My name is Claudia, a freelance data analyst/scientist. This is my space on the internet where I share knowledge and experience with everyone who wants to become a better analyst. Read more about my work as a freelancer here.

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