Sites sur "R.I.S. Police Scientifique"

syntax - What does %>% function mean in R? - Stack Overflow : 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?
newline - Difference between \n and \r? - Stack Overflow : 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 instead of the ...
What is the difference between \r\n, \r, and \n? [duplicate] : 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...
What does |> (pipe greater than) mean in R? - Stack Overflow : 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 |> code doing?
Difference between Boolean operators && and & and between || and | in R : 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 help text, I
The R %*% operator - Stack Overflow : 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.
What is the difference between \r and \n? - Stack Overflow : How are \\r and \\n different? I think it has something to do with Unix vs. Windows vs. Mac, but I'm not sure exactly how they're different, and which to search for/match in regexes.
r - What are the differences between "=" and - Stack Overflow : R's syntax contains many ambiguous cases that have to be resolved one way or another. The parser chooses to resolve the bits of the expression in different orders depending on whether = or <- was used. To understand what is happening, you need to know that assignment silently returns the value that was assigned.
What's the differences between & and &&, | and || in R? : I considered downvoting your answer, and am now quite happy that I did not. Here are some examples. Warning - login to coursera required. More on R operators | Google Data Analytics Professional Certificate After reading the answer, I am still confused. Couldn't you give 4 examples?
R&B??????????????????R&B? - ?? : R&B??????????????????R&B? ?????????????????????????????R&B?????????????????????R&B?? ??? ???????????? ???? ??? 246 ???