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 …
syntax - What does %>% function mean in R? - Stack Overflow
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?
What does !r do in str () and repr ()? - Stack Overflow
Feb 7, 2012 · 2 If anyone, after reading those 2 answers here, is still wondering what to use !r or repr for, I'd like to shed some light on my own observation of our huge corporate shared library: After …
What does |> (pipe greater than) mean in R? - Stack Overflow
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 |> code …
Where does R store packages? - Stack Overflow
May 29, 2015 · The install.packages() function in R is the automatic unzipping utility that gets and install packages in R. How do I find out what directory R has chosen to store packages? How can I change the
r - What does the double percentage sign (%%) mean? - Stack Overflow
Apr 19, 2018 · What is the double percent (%%) used for in R? From using it, it looks as if it divides the number in front by the number in back of it as many times as it can and returns the left over value. Is...
python - What exactly do "u" and "r" string prefixes do, and what are ...
For somebody claiming to be a Django trainer, this sucks. I know what an encoding is, and I know what u'' alone does since I get what is Unicode. But what does r'' do exactly? What kind of string does it …
What does "TR" and "R" mean in the course schedule? : r/UPenn - Reddit
Jun 26, 2022 · For example, TR 10:30AM-11:55AM or R 12:00AM-1:45AM I get that MW 10:30AM-11:55AM means that the class takes place on Mondays and Wednesdays at 10:30AM-11:55AM but I …
What does u/ and r/ mean in reddit? : r/help
Exactly what the first comment we said. For example: I am u/M1SSION101 and I’m commenting on r/help. They are used to link subs so that you can click on them to got peoples profiles and other …
Difference between modes a, a+, w, w+, and r+ in built-in open function
918 In Python's built-in open function, what is the difference between the modes w, a, w+, a+, and r+? The documentation implies that these all allow writing to the file, and says that they open the files for …