Blog Archives

Simple data mining and plotting data on a map with ggplot2

April 2, 2012
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Simple data mining and plotting data on a map with ggplot2

In this post I use OpenStreetsMaps and ggplot2 to plot geographically were psychologists live, using data from a facebook document.

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Ggplot2, PubMed citation frequency and DSM-IV Axis I disorders by year

March 31, 2012
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Ggplot2, PubMed citation frequency and DSM-IV Axis I disorders by year

I searched PubMed for several major DSM-IV disorders and downloaded the hits. Using ggplot2 I plotted the number of publications each year for each disorder.

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Psychotherapies PubMed battle

March 29, 2012
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Psychotherapies PubMed battle

Ever wondered how different psychotherapy orientations match up in a PubMed battle? Continue reading to find out and to see how to test this using R and Ggplot2.

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Using Ggplot2 to plot last.fm top 100 albums

March 22, 2012
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Using Ggplot2 to plot last.fm top 100 albums

I found out that last.fm had made data files available for their Best of 2011 artist list, and I thought it'd be a great opportunity to learn some more about data management in R and Ggplot2.

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Monty Hall Simulations

March 20, 2012
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Using R I'm doing a lot of simulations of the classic monty hall-problem and plotting multiple simulations using ggplot2.

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