DNS lookup time graphs

hist(data2$V1, ylab="DNS query time (seconds)", breaks=40)

boxplot(data2$V1, ylab="DNS query time (seconds)")

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Transcript

So if we want to plot those values, in this case, we see on the left-hand side a histogram of the data that we read, and we put a Y label on it the "DNS query time in seconds", and we said we want to split it into 40 different bins, it automatically scaled this for us - violà [CLICK] We have our histogram. We can also compute a box plot.  Again we can specify the Y label, plots our data here, and we see all of these are outliers, down here we can see our first and third quartiles.  And we can see that the box is very squished - because most of our data, of course, is way down all of this bin here and only a little bit here, which we can see here in the box plot.