Hi. Sorry (esp to Uwe for the repeated messages!)
Here is the data and my code in full. Thanks for the
help.
Data.
Day Ym1Imp Ym1sham Semimp Semsham
0 5.78 5.78 1.22 1.36
1 44.36 42.1 16.26 18.83
3 38.39 14.66 18.02 2.86
5 57.76 1.03 15.28 0.29
7 72.93 2.71 18.6 1.06
10 48.57 4.61 11.26 5.21
14 74.08 1.53 9.66 0.11
21 73.86 0.14 7.2 0.02
Code
ym<- read.table("ym1expression.csv", header=T,
sep="\t", quote="\"") #read in ym data
attach(ym)# make data visible to R
par(mar=c(5,5,4,5),las=1, xpd=NA)
x<- c(0,1,3,5,7,10,14,21)
plot(Day, Ym1Imp, ylim=c(0,100), type="b", bty="l",
main="Ym1 Expression", cex=1.3, xaxt="n", yaxt="n")
#plot implant data
axis(side=1, at=c(0,1,3,5,7,10,14,21),
labels=c(0,1,3,5,7,10,14,21)) # label x axis
mtext("Day", side =1, at=10, line=3, cex=1.2) # title
x axis
mtext("AU", side=2, at=50, line=3, cex=1.2)# y axis
title
axis(side=2, at=c(0, 25, 50, 75, 100),
labels=expression("0", "25", "50", "75", "100")) #
label y axis
arrows(x, Ym1Imp-Semimp, x, Ym1Imp+Semimp, code=3,
angle=90, length=0.1)# place error bars
points(Day, Ym1sham, type="b", pch=16, cex=1.3)# plot
sham data
arrows(x, Ym1sham-Semsham, x, Ym1sham+Semsham, code=3,
angle=90, length=0.1)# plot sham error bars
legend(20, 60, legend="Implant", pch=1, lty=1,
bty="n")# implant legend
legend(20, 50, legend="Sham", pch=16, lty=1, bty="n")#
sham legend
Iain
Iain Gallagher
Institute for Infection & Immunology Research
Ashworth Laboratories
Kings Buildings
University of Edinburgh
Edinburgh
EH9 3JT
UK
(+44) 0131 651 3630