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nate
2013 Mar 08
2
ggplot2: modifying line width and background fill color for stat_smooth()
...nfidence
envelope around each fitted line to a low-alpha transparent version of
the same color used
for the separate fitted lines for GENDER, rather than grey for both.
How can I do this?
donner<-read.csv("http://www.ling.upenn.edu/~joseff/data/donner.csv")
ggplot(donner, aes(AGE, NFATE, color = GENDER))+
geom_point(position = position_jitter(height = 0.02, width = 0)) +
stat_smooth(method = "glm", family = binomial, formula = y ~ poly(x,2))
For the line width, I tried,
ggplot(donner, aes(AGE, NFATE, color = GENDER))+
geom_point(position = position_jitter(heig...