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Differentiate challenge graphs 

Fixes #347
This commit is contained in:
hadley 2016-10-03 07:13:52 -05:00
parent 4b505b0f86
commit c6985f2b59
1 changed files with 1 additions and 1 deletions
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visualize.Rmd
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@ -438,7 +438,7 @@ ggplot(data = mpg, mapping = aes(x = displ, y = hwy)) +
```{r echo = FALSE, fig.width = 3, out.width = "50%", fig.align = "default", message = FALSE} ```{r echo = FALSE, fig.width = 3, out.width = "50%", fig.align = "default", message = FALSE}
ggplot(data = mpg, mapping = aes(x = displ, y = hwy)) + ggplot(data = mpg, mapping = aes(x = displ, y = hwy)) +
geom_point() + geom_point() +
geom_smooth(aes(group = drv), se = FALSE) geom_smooth(se = FALSE)
ggplot(data = mpg, mapping = aes(x = displ, y = hwy)) + ggplot(data = mpg, mapping = aes(x = displ, y = hwy)) +
geom_smooth(aes(group = drv), se = FALSE) + geom_smooth(aes(group = drv), se = FALSE) +
geom_point() geom_point()