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May 28, 2021 · I have recently come across the code |> in R. It is a vertical line character (pipe) followed by a greater than symbol. Here is an example: mtcars |> head() What is the |> …

Nov 25, 2014 · I have seen the use of %>% (percent greater than percent) function in some packages like dplyr and rvest. What does it mean? Is it a way to write closure blocks in R?

8 I created a question 'What is the calculation behind the %*% operator in R?' which was marked as a duplicate of this question. The %*% operator is used to multiply two matrices.

R provides two different methods for accessing the elements of a list or data.frame: [] and [[]]. What is the difference between the two, and when should I use one over the other?

According to the R language definition, the difference between & and && (correspondingly | and ||) is that the former is vectorized while the latter is not. According to the …

Jul 31, 2015 · \n はLF文字 (Line Feed)、 \r はCR文字 (Carriage Return)と呼ばれる制御文字です。 テキストの改行を表現する方法は、システムによって下記3パターンが存在します。

A place for users of R and RStudio to exchange tips and knowledge about the various applications of R and RStudio in any discipline.