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Andy May Petrophysicist

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Title: Andy May Petrophysicist – Climate Change and Photography

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By Andy May In the last two posts (here and here) I showed how to read, plot, and map IGRA2 data. In this post I will discuss how to efficiently process large R data frames and lists to compute useful variables. One of the more difficult things to do in R is to write readable


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Mapping IGRA2 data with ggplot2 and R.


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The R programming language has improved over the past few years


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