diff options
Diffstat (limited to 'r.html.markdown')
| -rw-r--r-- | r.html.markdown | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/r.html.markdown b/r.html.markdown index e7486e60..3e855602 100644 --- a/r.html.markdown +++ b/r.html.markdown @@ -664,7 +664,7 @@ require(plyr) # "pets.csv" is a file on the internet # (but it could just as easily be a file on your own computer) require(RCurl) -pets <- read.csv(textConnection(getURL("http://learnxinyminutes.com/docs/pets.csv"))) +pets <- read.csv(textConnection(getURL("https://learnxinyminutes.com/docs/pets.csv"))) pets head(pets, 2) # first two rows tail(pets, 1) # last row @@ -789,7 +789,7 @@ install.packages("ggplot2") require(ggplot2) ?ggplot2 pp <- ggplot(students, aes(x=house)) -pp + geom_histogram() +pp + geom_bar() ll <- as.data.table(list1) pp <- ggplot(ll, aes(x=time,price)) pp + geom_point() |