hackR

hackR has asked 10 questions and find answers to 6 problems.

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About

As might be obvious from my username, I'm a hacker (the good type, of course) using the R programming language. Avatar inspired by @JennyBryan's comment.

hackR questions

using the magrittr tee %T>% operator creates error
how to use select for multiple fields using dplyr
RStudio - no symbol named 'X' in scope
Extract elements from nested list only using functions from purrr package
dplyr: whats the difference between group_by and group_by_ functions?

hackR answers

Generating a table of contents (toc) when using knitr's spin()
Weird behavior in dplyr slice for R
Error: attempt to use zero-length variable name
Lazy loading error in R package
Inproper show when use geom_net in R