Modifying stat_smooth
In the previous exercise we used se = FALSE
in stat_smooth()
to remove the 95% Confidence Interval. Here we'll consider another argument, span
, used in LOESS smoothing, and we'll take a look at a nice scenario of properly mapping different models.
Cet exercice fait partie du cours
Intermediate Data Visualization with ggplot2
Exercice interactif pratique
Essayez cet exercice en complétant cet exemple de code.
ggplot(mtcars, aes(x = wt, y = mpg)) +
geom_point() +
# Add 3 smooth LOESS stats, varying span & color
___(___ = ___, ___ = ___, ___ = ___) +
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