R
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Software Development
R: Querying a 20 million line CSV file – data.table vs data frame
As I mentioned in a couple of blog posts already, I’ve been exploring the Land Registry price paid data set…
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Software Development
R: Bootstrap confidence intervals
I recently came across an interesting post on Julia Evans’ blog showing how to generate a bigger set of data…
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Software Development
R: Blog post frequency anomaly detection
I came across Twitter’s anomaly detection library last year but haven’t yet had a reason to take it for a…
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Software Development
R: Wimbledon – How do the seeds get on?
Continuing on with the Wimbledon data set I’ve been playing with I wanted to do some exploration on how the…
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Software Development
R: Speeding up the Wimbledon scraping job
Over the past few days I’ve written a few blog posts about a Wimbledon data set I’ve been building and…
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Software Development
R: Scraping the release dates of github projects
Continuing on from my blog post about scraping Neo4j’s release dates I thought it’d be even more interesting to chart…
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Software Development
R: Scraping Neo4j release dates with rvest
As part of my log analysis I wanted to get the Neo4j release dates which are accessible from the release…
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Software Development
R: Removing for loops
In my last blog post I showed the translation of a likelihood function from Think Bayes into R and in…
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Software Development
R: Snakes and ladders markov chain
A few days ago I read a really cool blog post explaining how Markov chains can be used to model…
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