I'm new with R. I want to plot 3 lines in one graph. This is my data:
print(x)
V1 V2 V3 V41 -4800 25195.73 7415.219 7264.282
-2800 15195.73 5415.219 7264.28
I tried using matplot, but I cannot get exactly what I want. This is what I
get, and this is my code:
matplot(x[,1],x[,-1],type='b', xlab = "epsilon_h",
ylab = "Value2", xlim= range(-4500,-100),
col = c("blue","green","red"), pch=1:3)
ex12 <- expression(V(h == 40),
V(h==20),
V(h==0))
legend("topright", ex12, col = c("blue","green","red"), pch=1:3)
I would like to make the lines extend so I can see the intersections.
The other, fancier and better looking, option that i found is ggplot2. But
for what I understand from the
example<http://wiki.stdout.org/rcookbook/Graphs/Scatterplots%20(ggplot2)/>I
would need to reshape my data to something like this
id x y 1 1 -4800 25195.73
2 1 -2800 15195.733 2 -4800 7415.2194 2
-2800 5415.2195 3 -4800 7264.286 3 -2800 7264.28
Thanks a lot for the help!
-Ignacio
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