Jupyter Notebooks: R!

The default language in this Notebook is R! We can see this by looking in the top right-hand corner of the page (next to the 'Logout' button) -- we should see the R symbol.

That means we can just code in R:



In [1]:

    
head(iris)









    





Sepal.Length Sepal.Width Petal.Length Petal.Width Species

	5.1   3.5   1.4   0.2   setosa
	4.9   3.0   1.4   0.2   setosa
	4.7   3.2   1.3   0.2   setosa
	4.6   3.1   1.5   0.2   setosa
	5.0   3.6   1.4   0.2   setosa
	5.4   3.9   1.7   0.4   setosa

In R, all the plots are displayed in-line by default:



In [2]:

    
require(ggplot2)
qplot(Sepal.Length,Sepal.Width,data=iris)









    



Loading required package: ggplot2

Sepal.Length	Sepal.Width	Petal.Length	Petal.Width	Species
5.1	3.5	1.4	0.2	setosa
4.9	3.0	1.4	0.2	setosa
4.7	3.2	1.3	0.2	setosa
4.6	3.1	1.5	0.2	setosa
5.0	3.6	1.4	0.2	setosa
5.4	3.9	1.7	0.4	setosa