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?
newline - Difference between \n and \r? - Stack Overflow
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 …
What is the difference between \r\n, \r, and \n? [duplicate]
A carriage return (\r) makes the cursor jump to the first column (begin of the line) while the newline (\n) jumps to the next line and might also to the beginning of that line.
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 |> …
What is the difference between = and == in R? - Stack Overflow
Jan 27, 2015 · What is the difference between = and == in R? Asked 10 years, 5 months ago Modified 2 years, 8 months ago Viewed 66k times
What's the differences between & and &&, | and || in R?
What's the differences between & and &&, | and || in R? [duplicate] Asked 12 years, 2 months ago Modified 7 years, 2 months ago Viewed 81k times
intel (r)arc (tm) graphics算什么样的显卡，能玩些什么游戏？
Sep 25, 2024 · intel的核显，就是买CPU免费送的。 intel的UHD核显正式退休了，Arc核显算是进步很大的一代，以前买饭免费送的一次性筷子，现在是送的一个质量次一点的钢勺。 ps：有 …
r - "%%" and "%/%" for the remainder and the quotient - Stack …
Jul 26, 2012 · I am wondering how and why the operator %% and %/% are for the remainder and the quotient. Is there any reason or history that R developer had given them the meaning they …
R - Concatenate two dataframes? - Stack Overflow
Nov 17, 2011 · Given two dataframes a and b: > a a b c 1 -0.2246894 -1.48167912 -1.65099363 2 0.5559320 -0.87898575 -0.15634590 3 1.8469466 -0.01487524 -0.53098215 4 …
How to join (merge) data frames (inner, outer, left, right)
How to do a data.table merge operation Translating SQL joins on foreign keys to R data.table syntax Efficient alternatives to merge for larger data.frames R How to do a basic left outer join …