Nothing
{
n = 100
x = rnorm(n)
e = rnorm(n)
abc = 1 # irrelevant and should be discarded
}
{
y = 3 + 10*x + e
}
{
a = 1:3
b = sum(a)
k = rpois(3, b)
rm(a, b)
}
{
fit = lm(y ~ x)
plot(fit)
rm(y, x)
}
{
# Here just to check the file dependencies
source("foo.R")
}
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.