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R function
R functions are commands in R that do specific tasks; these are often written by people in the R community.
object (in R)
R objects are ways of saving information in R. R objects can be individual values (e.g., MyNumber <- 3) or a vector (e.g., MyVector <- c(1:10)) or even a data frame (e.g., MyCopyOfFingers <- Fingers).
Using the R Sandbox
The R Sandbox The R Sandbox is a separate R window you can use to experiment with R code and play around with ideas from the course. It comes pre-loaded with the base R packages and all of the packages and datasets we reference in the textbook. ...
Not Connecting to Server
If you hit the "Connect" button for the R coding exercise windows but it will not connect to the server, please note the following: This error should be rare and should not persist for more than a few minutes. Please do not continue to hit "Connect" ...
factor (in R)
Factor (in R) is a type of R object that is a categorical variable.