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Concept map: using plyr to summarise data in R

Jun 19, 2014 • James Robinson

Here’s a description of the basics in using plyr to aggregate and summarise data in R.

Enjoy!

James

Teaching Software Carpentry
info@software-carpentry.org

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Software Carpentry is a volunteer organization whose goal is to make scientists more productive, and their work more reliable, by teaching them basic computing skills.