CODEWITHSUNDEEP
rggplot2
user2080209
user2080209

Reputation: 779

two ggplots on one

I have two ggplots. Can I somehow paint them on one picture? One as a background of another My code :

ggplot(data = dd, aes(x = x, y = y)) + 
+     geom_point(colour="red", size = 3, aes(alpha=col))
ggplot(data=df, aes(x=x, y=y)) + geom_segment(aes(xend=x+dx, yend=y+dy), arrow = arrow(length = unit(0.3,"cm")))

Thanks

Upvotes: 0

Views: 196

Answers (1)

juba
juba

Reputation: 49033

With ggplot2 you can plot data from different sources by specifying a different data argument to your different geom_*. Something like :

library(grid)
df <- data.frame(x=runif(10),y=runif(10),dx=rnorm(10),dy=rnorm(10))
dd <- data.frame(x=runif(15), y=runif(15))
ggplot() +
  geom_point(data=dd, aes(x=x, y=y), col="red") +
  geom_segment(data=df, aes(x=x, y=y, xend=x+dx, yend=y+dy), arrow = arrow(length = unit(0.3,"cm")))

enter image description here

Is this what you are trying to do ?

Upvotes: 2

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