Does something like this make any sense?
library(reshape2)
library(ggplot2)
yy <- structure(list(A = c(23, 21, 21, 20, 19, 19), B = c(20, 18, 20,
19, 20, 18), C = c(15, 15, 15, 12, 13, 13)), .Names = c("A",
"B", "C"), class = "data.frame", row.names = c(NA, -6L))
y1 <- melt(yy) # using reshape2
ggplot(y1, aes(variable, value))+ geom_boxplot()
# or
ggplot(y1, aes(variable, value))+ geom_boxplot() + facet_grid(variable ~ .)
John Kane
Kingston ON Canada
-----Original Message-----
From: dagrape at hotmail.com
Sent: Fri, 5 Oct 2012 18:01:39 +0200
To: r-help at r-project.org
Subject: [R] Multiple graphs > boxplot
Dear all
I am trying to represent a dependent variable (treatment) against
different independent variables (v1, v2, v3....v20). I am using the
following command:
boxplot(v1~treatment,data=y, main="xxxxxx",xlab="xxxxxx", ylab="xxxxxx")
However, it provides me only one graph for v1~treatment. For the other
comparisons, I have to repeat the same command but changing the
parameters. My intentions is to get different plots in just one sheet
using only one command. Is it possible to join the same order for all the
comparisons in only one command?
Thanks
David
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