I am trying to understand at a high level what the differences between R Markdown and R NoteBook. I know they are interrelated but I would like to figure out how they are related. My understanding is this: I know R Notebooks are really R Markdown documents but I am confused about the terminologies. RStudio … Read more
I have been using Knitr via R-Studio, and think it is pretty neat. I have a minor issue though. When I source a file in an R-Chunk, the knitr output includes external comments as follows: + FALSE Loading required package: ggplot2 + FALSE Loading required package: gridExtra + FALSE Loading required package: grid + FALSE … Read more
I am running R on Windows, not as an administrator. When I install a package, the following command doesn’t work: > install.packages(“zoo”) Installing package(s) into ‘C:/Program Files/R/R-2.15.2/library’ (as ‘lib’ is unspecified) Warning in install.packages : ‘lib = “C:/Program Files/R/R-2.15.2/library”‘ is not writable To install a package, I have to specify a library location: install.packages(“zoo”, lib=”C:/software/Rpackages”) … Read more
How can I update R via RStudio? 10 Answers 10
