An Rmarkdown post
By Alison Hill
December 30, 2020
Air quality
with(airquality, boxplot(Temp ~ Month))

with(airquality, plot(Ozone ~ Temp))

mlev <- levels(with(airquality, as.factor(Month)))
with(airquality, plot(Ozone ~ Temp,
pch = as.numeric(mlev),
col = mlev))

- Posted on:
- December 30, 2020
- Length:
- 1 minute read, 24 words
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