drc, ggplot2, and gridExtra
On Fri, 18 May 2018, Ed Siefker wrote:
I have dose response data I have analyzed with the 'drc' package. Using plot() works great. I want to arrange my plots and source data on a single page. I think 'gridExtra' is the usual package for this. I could use plot() and par(mfrow=...), but then I can't put the source data table on the page. gridExtra provides grid.table() which makes nice graphical tables. It doesn't work with par(mfrow=...), but has the function grid.arrange() instead. Unfortunately, grid.arrange() doesn't accept plot(). It does work with qplot() from 'ggplot2'. Unfortunately, qplot() doesn't know how to deal with data of class drc. I'm at a loss on how to proceed here. Any thoughts?
Hi,
If you grab the plots as grobs, you can arrange them using grid.arrange()
library(gridGraphics)
library(gridExtra)
grab <- function{
grid.echo()
grid.grab()
}
x <- rnorm(100, 1, 2)
y <- rnorm(100, 0, 0.5)
plot(x,y)
p <- grab()
a <- rnorm(20, 0, 1)
b <- rnorm(20, 1, 2)
plot(a, b)
q <- grab()
grid.arrange(p, q)
Best,
Eivind K. Dovik
Bergen, NO
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