data analysis

Transparent healthcare

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A couple of weeks ago, the Dutch insurance company CZ released a list of treatments with its prices at various hospitals. This is quite unique, because till now the health sector is far from transparent. Hopefully this is part of a trend that will benefit patients […]

data science

Digital nomads in the world

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Digital nomads are people that use technology in order to work remotely and live an independent and nomadic lifestyle. Nomadlist finds the best cities in the world for digital nomads. Based on their data, I have plotted the cities on a map. Clicking on a […]

data science

R and SQL

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Lately I have been working with R in a data quality project. The project involves running business rules that are written in SQL and executed against a SQL server. I have done a little research about accessing a SQL or MySQL server from R and […]

data science

Weissensee results analysis 2014-2016

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This year I am participating again in an ice skating event in Austria, called the “Alternatieve Elfstedentocht”. Because I was interested in the results of previous years, I have done some analysis, after scraping the results from the Weissensee website. Data analysis

data science

R commands page

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What was the syntax again for ggplot or how can I read in a csv file with some delimiter? That’s why I have started a page collecting some handy R commands, see R commands It is not complete yet, but still under work. Let me […]