syntax - What does %>% function mean in R? - Stack Overflow
WEBNov 25, 2014 · 2. %>% is the pipe operator from magrittr, widely used in other Tidyverse and compatible packages. The basic way to understand it is it takes the left-hand side (LHS) and turns it into the first argument of the right-hand side (RHS). x %>% f(y) is special syntax that is essentially f(x,y).
r - What are the differences between "=" and - Stack Overflow
WEBThe operators <- and = assign into the environment in which they are evaluated. The operator <- can be used anywhere, whereas the operator = is only allowed at the top level (e.g., in the complete expression typed at the command prompt) or as one of the subexpressions in a braced list of expressions.
What is the difference between = and == in R? - Stack Overflow
WEBJan 27, 2015 · I assume that the question arises because of the subset and similar functions: Say that whe have a dataset with countries being one of the columns "Continents".
r - Error: could not find function "%>%" - Stack Overflow
WEBMay 15, 2015 · On Windows: if you use %>% inside a %dopar% loop, you have to add a reference to load package dplyr (or magrittr, which dplyr loads).
How to set up conda-installed R for use with RStudio?
WEBThere is now a version of RStudio in the conda forge repo, which can be used to install the more recent versions of RStudio (such as 2022.12.0). conda install -c conda-forge rstudio-desktop
r - What does the double percentage sign (%%) mean? - Stack …
WEBApr 19, 2018 · The "Arithmetic operators" help page (which you can get to via ?"%%") says. ‘ %% ’ indicates ‘x mod y’. which is only helpful if you've done enough programming to know that this is referring to the modulo operation, i.e. integer-divide x by y and return the remainder. This is useful in many, many, many applications.
What does c do in R? - Stack Overflow
WEBAug 9, 2016 · 8. The c function in R is used to create a vector with values you provide explicitly. If you want a sequence of values you can use the : operator. For example, k <- 1:1024. gives you a vector with 1024 values. The built-in help in R is pretty good for questions like this.
RStudio suddenly stopped showing plots in the plot pane
WEB21. I am working with Rmarkdown, and in my case I solved this problem like this: Go to Tools->Global Options->Rmarkdown. In "Show output preview in" select "Viewer Pane". Uncheck the box "Show output inline for all R Markdown …
rstudio - How to run an entire R script at once - Stack Overflow
WEBOct 7, 2012 · 55. Or take a look at Rscript for running R scripts from the command line. In addition, in Rstudio you can run the entire script by pressing Ctrl + Shift + Enter without selecting any code. In addition, there is a shortcut to source the current script file (Ctrl + Shift + s), which runs the script without echoing each line.
r - Rstudio is not opening - Stack Overflow
WEBThe project folder contains a hidden folder called .Rproj.user, which contains most of RStudio's state for the project. If you search in the subfolders of .Rproj.user for folders named sdb (short for "source database"), you may find some files that have the contents of the unsaved tabs in JSON format.