Being a newbie in R, I'm not very sure how to choose the best number of clusters to do a k-means analysis
I am in a process of figuring out how to use my university cluster. It has 2 versions of R installed. System w
I have a file, called a.r, it has a chmod of 755, sayHello <- function(){ print('hello') } s
I'd like to unload a package without having to restart R (mostly because restarting R as I try out differ
What is the difference between require() and library()?
I tried to install a package, using install.packages("foobarbaz") but received the warning Warning message
I want to look at the source code for a function to see how it works. I know I can print a function by typing
When I convert a factor to a numeric or integer, I get the underlying level codes, not the values as numbers.
When I try to change the linked reference of a local JavaScript file to a GitHub raw version my test file stop
The terminology used to merge a branch with an official repository is a 'pull request'. This is conf
I find a lot of answers on how to reference a GitHub issue in a git comment (using the #xxx notation). I'
In a GitHub repository you can see “language statistics”, which displays the percentage of the project tha
So I first forked a repo and then made a commit to that forked repo. I then opened a pull request. The pull re
Using git branch --all shows all remote and local branches. When does Git refresh this list? On pull/push? An
If I want to merge into a Git branch the changes made only to some of the files changed in a particular commit
I was able to clone a copy of this repo over HTTPS authenticated. I've made some commits and want to push