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 |> …

What is difference in a string between \r\n, \r and \n? How is a string affected by each? I have to replace the occurrences of \r\n and \r with \n, but I cannot get how are they different in a stri...

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.

‘&’ and ‘&&’ indicate logical AND and ‘|’ and ‘||’ indicate logical OR. The shorter form performs elementwise comparisons in much the same way as arithmetic operators. The longer form …

Jan 6, 2016 · What’s the difference between \n (newline) and \r (carriage return)? In particular, are there any practical differences between \n and \r? Are there places where one should be used …

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?

@AndrewMcKinlay, R uses the tilde to define symbolic formulae, for statistics and other functions. It can be interpreted as "model Frequency by Category" or "Frequency depending on …

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May 15, 2015 · 155 I'm running an example in R, going through the steps and everything is working so far except for this code produces an error:

Feb 6, 2016 · I am following a tutorial in Rbloggers and found the use of double colons, I looked online, but I couldn't find an explanation for their use. Here is an example of their use. df <- …