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Tag: plyr

Charting the Defeat of AV using R (and some ggplot2 and merge operations on top)

Posted onMay 8, 2011May 8, 20112 Comments

In this post, I’ll be graphing some results from a recent referendum held here in the UK and combining it with the results of a set of local elections that were held at the same time. I’ll give some examples Continue Reading

CategoriesBlog, Programming, RTagsggplot, ggplot2, plyr, programming, R, scatterplot

Data Aggregation in R: plyr, sqldf and data.table

Posted onApril 28, 2011April 28, 201110 Comments

I’ve previously put up a couple of posts about aggregating data in R. In this post, I’m going to be trying some other alternative methods for aggregating the dataset. Before I begin, I’d like to thank Matthew Dowle for highlighting these to Continue Reading

CategoriesBlog, Programming, RTagsdata.table, plyr, programming, R, sqldf

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