Hi,
I want to thank Jeff, Dennis, c06n, and Hadley for their replies and
explanations. As you probably guessed, I am fairly new to ggplot am
trying to loose my lattice reflex while transitioning to ggplot.
Thank for the link to the ggplot external documentation.
Sebastien
On 10/23/2015 7:15
Hi,
are you trying to do the same thing with ggplot as with lattice?
In this case, your solution looks probably like this:
ggplot(data, aes(x, y, group = g)) +
geom_path(aes(colour = g))
If you haven’t done so yet, I strongly recommend reading through the ggplot2
documentation: http://doc
You have two problems:
* geom_line() always draws from right-to-left
* you're defining colour outside of the plot in a very non-ggplot2 way.
Here's how I'd do it:
library(ggplot2)
data <- data.frame(
x = rep(1:4, each = 25),
y = rep(1:25, times = 4),
g = rep(1:4, each = 25)
)
data$x <- dat
The ggplot function has no display behaviour. You have to couple it with a geom
function to define how the data will be displayed. Read ?geom_line and
?geom_poly.
---
Jeff NewmillerThe .
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