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Hello all, I am an undergraduate student who is having syntax issues trying to get error bars on my graph. This is the data, which I assigned the name "Saline" to. Time Average SEM 1 -20 0.000000 0.0000000 2 3 30 0.000000 0.0000000 4 45 3.227902 0.7462524 5 60 5.066664 1.1623944 6 80 6.107491 1.5027762 7 110

Hello all! I am relatively new at R and was having a few issues with the following graph: barplot(c(5724.688,7290.7875), ylab=expression(paste(Delta, "AUC 45-200 min (?g/ml * 155 min)")), xlim=c(0,2), width=0.5, border="black",font.lab=2,cex.lab=1.7, names.arg=c("Saline (n=8)", "Exendin (9-39) (n=8)"), axisnames=TRUE, cex.names=1.7, ylim=c(0,9000),

Hello forum! I am currently having trouble getting R to recognize one of my pch characters. Here's what I have: legend(120, 40, c("SAL-arterial", "SAL-portal", "GLP-1-arterial", "GLP-1-portal"), bty="n", col=c("black"), pch=19:15:21:22, pt.bg="white", pt.cex=2:2:2:2, lty=1, lwd=2, text.col="black", cex=1.3) Now,

Hello. I am trying to get my axis label to read as follows (The symbol) Delta AUC blah blah... then below it...(some other text) The problem is the Delta symbol shows up beside the "(some other text)" rather than the "AUC". Does any one know how I can get the Delta to remain beside AUC? Here is the actual command should you care to look at it. par(mar=c(8,8,4,4))

Hello all, I have been having trouble getting a break in my y-axis. All of my data points are up around 100-200, but the graph has to start at zero, so i would like to remove all the white space using a break symbol. I have been able to get the break and labels to be correct, however, I can't seem to get the data to match the axis anymore. I must be using the axis.break() in plotrix

Hello forum! As the subject indicates, I am trying to make a barplot and would like my column names to be in bold. Is this possible in R without having to make my column names in mtext? Any help would be much appreciated. The code I am using is as follows. par(mar=c(3,8,2,2)) par(adj=.5) par(font=2) par(oma=c(3,3,3,3)) par(xpd=TRUE) Blot<-matrix(c(25.2995, 0.7625, 25.6135, 36.5770,