Overlaying plots

One of the great strength of R,…is its ability to customize plots almost endlessly.…In this video, we're going to look at one possibility.…And that is of overlaying plots, or putting one plot on top of…another, giving you multiple views of the same data, in the single graphic.…We're going to start by loading in one of the pre-existing datasets.…If you don't have it loaded, you can…do that with require datasets or library datasets.…And we're going to be using a dataset called swiss.…Now, let's get the information on that one.…

It's data about Swiss Fertility and Socio-economic Indicators from 1888, so…the data's a little bit old, but it serves are purposes well.…Let's take a look at the actual data. I just use swiss, and run that line.…I'll make this one a little bit bigger, and…what we have here is 47 French-speaking Swiss provinces.…And we've got a number of variables, fertility,…agriculture, examination, education, percent…Catholic, and infant mortality rates.…What we're going to do is take a quick look at the structure of that.…