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A basic plot is created by calling `plot()`

. Here we use the built-in `cars`

data frame that contains the speed of cars and the distances taken to stop in the 1920s. (To find out more about the dataset, use help(cars)).

```
plot(x = cars$speed, y = cars$dist, pch = 1, col = 1,
main = "Distance vs Speed of Cars",
xlab = "Speed", ylab = "Distance")
```

We can use many other variations in the code to get the same result. We can also change the parameters to obtain different results.

```
with(cars, plot(dist~speed, pch = 2, col = 3,
main = "Distance to stop vs Speed of Cars",
xlab = "Speed", ylab = "Distance"))
```

Additional features can be added to this plot by calling `points()`

, `text()`

, `mtext()`

, `lines()`

, `grid()`

, etc.

```
plot(dist~speed, pch = "*", col = "magenta", data=cars,
main = "Distance to stop vs Speed of Cars",
xlab = "Speed", ylab = "Distance")
mtext("In the 1920s.")
grid(,col="lightblue")
```

This modified text is an extract of the original Stack Overflow Documentation created by following contributors and released under CC BY-SA 3.0

This website is not affiliated with Stack Overflow

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