Posts Tagged ‘ RMySQL ’

Slides: “Accessing Databases from R” #rstats

May 7, 2011
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Slides: “Accessing Databases from R” #rstats

For the past few meetings of the Greater Boston useR Group, we have been opened with an introductory “useR Vignette” talk on a topic which may be helpful for new R users. This week, I presented an overview of accessing databases from R. Several people have tweeted and blogged nice things about my talk and

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MLB Baseball Pitching Matchups ~ manipulating pitch f/x data using the RMySQL package in R

May 31, 2010
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MLB Baseball Pitching Matchups ~ manipulating pitch f/x data using the RMySQL package in R

After downloading some pitch f/x data using my R script, we can finally have some fun. But because the pitch f/x data is very elaborate, R can easily get overwhelmed by copying the dataset back and forth in memory, as you manipulate the data. So the natural progression is to use relational database systems. Here,

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