[R] Graph with ggplot2.

Jeff Newmiller jdnewmil at dcn.davis.CA.us
Wed Mar 25 16:14:10 CET 2015

It is difficult to read your code because the HTML format messes it up, but I think your ggplot function call is missing a parenthesis between fill=Prostate and the + sign.
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On March 25, 2015 7:02:50 AM PDT, "BenedettaB24 ." <benedetta.brunetti at gmail.com> wrote:
>Dear all,
>I want to run ggplot2 in one of my file.
>I do this:
>mergefile<- read.csv("path of my file/name.csv")
>library(ggplot2)   to import my library
>ggplot(percent, aes(x=factor(Cell.lines), y=Percentage, vjust=-0.5,
>fill=Prostate )) + geom_bar(colour="black", stat="identity",
>position=position_dodge(), size=.3)+ylim(0%,100%)+xlab("Prostate cell
>lines")+ylab("Percentage of overlapping")+ggtitle("Comparison between
>cell lines against the prostate cancer lines from DNase
>esperiment")+theme_bw()+theme(axis.text.x=element_text(angle = 90,
>vjust = 0.5))
>i used this command three times, but now is not working, the error
>Error: unexpected ')' in "ggplot(percent, aes(x=factor(Cell.lines),
>y=Percentage, vjust=-0.5, fill=Prostate )) + geom_bar(colour="black",
>stat="identity", position=position_dodge(), size=.3)+ylim(0%,100%)"
>Can some one help me? any suggestions?
>Thanks a lot!
>Best regards, Benedetta
>	[[alternative HTML version deleted]]
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