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R: Querying a 20 million line CSV file – data.table vs data frame

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justin cater

Posts: 19616
Nickname: justin78
Registered: Mar, 2011

Justin Cater is executive editor at Java Code Geeks
R: Querying a 20 million line CSV file – data.table vs data frame Posted: Sep 28, 2015 5:57 AM
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As I mentioned in a couple of blog posts already, I’ve been exploring the Land Registry price paid data set and although I’ve initially been using SparkR I was curious how easy it would be to explore the data set using plain R. I thought I’d start out by loading the data into a data ...

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