Hi Steven, Sad to say that your CSV file didn't make it to the list and I can't access the data via your Dropbox account. Therefore we don't know the structure of "mydata". If you are able to plot the data as in your example, this might help:
genexp<-matrix(runif(360,1,2),ncol=18) colnames(genexp)<-paste("GluA.",1:18,"GRIA",1:18,"..Expression",sep="") mydata<-cbind(Age..weeks.post.conception=20:38,genexp) for(genecol in colnames(mydata)[2:19]) { png(paste0(genecol,".png")) plot(mydata$Age..weeks.post.conception,mydata$genecol) } Jim On Mon, May 21, 2018 at 9:05 AM, STEVEN MANCINI <manci...@mcmaster.ca> wrote: > Hello, > > I am trying to create multiple scatter plot graphs. I have 1 independent > variable (Age - weeks post conception) and 18 dependent variables ("Gene n" > Expression) in one csv file. Is there a way to set up a looped function to > produce 18 individual scatterplots? At the moment, I am writing the plot() > function out 18 times to make the 18 graphs. My code is below and csv file > is attached. > > *Code* > wd <- setwd("~/Dropbox/Steve/SM Research Projects/Allen Brain Bank > Project/Allen Brain Bank Inflammatory Markers Project Matlab:R/Other/2018 > Tests") > list.files(wd) > mydata <- read.csv("Glutamate.Genes.V1.csv") > mydata > > plot(mydata$Age..weeks.post.conception., mydata$GluA1..GRIA1..Expression) > plot(mydata$Age..weeks.post.conception., > mydata$GluA2..GluR2.GRIA2..Expression), etc > > Thank you for your time and help. > > Regards, > Steven > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.