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R language tip: Learn dplyr’s case_when() function
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Writing Your Own Functions in R: Introduction
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R language tip: Easy dashboards with flexdashboard
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R tip: Schedule R scripts on a Mac
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Introduction to R: Dealing With Dates
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Yihui Xie | One R Markdown Document, Fourteen Demos | RStudio (2020)
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Conditional statements and loops in R
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