Two lines appear on my plot when there should be one












3















I am making a plot in ggplot, and when I add the geom_line() layer it includes 2 lines instead of one. Can anyone help me understand why it's doing this?



Code:



library(ggplot2)
a <- data.frame(SubjectId=c(1:3, 1:3, 1:3, 1:3),
Cycle=c(1,1.1,1.2, 2,2.1,2.2, 3,3.1,3.2, 4,4.1,4.2),
Dose=c(sort(rep(1:3,3)), 3,3,3),
DLT=c("No","No","Yes","No","No","No","No","Yes","Yes","No","Yes","Yes"))


ggplot(aes(x=Cycle, y=Dose, fill=DLT), data = a) +
scale_fill_manual(values = c("white", "black")) +
geom_line(colour="grey20", size=1) +
geom_point(shape=21, size=5) +
xlim(1, 4.5) +
ylim(1, 4) +
ylab("Dose Level") +
theme_classic() +
theme(axis.text =element_text(size=10),
axis.title =element_text(size=12, face="bold", colour="grey20"),
legend.text =element_text(size=10),
legend.title=element_text(size=12, face="bold", colour="grey20"))


I just want one line to go through the points in order of Cycle, but sorting a by Cycle doesn't change the line at all. What am I doing wrong?










share|improve this question



























    3















    I am making a plot in ggplot, and when I add the geom_line() layer it includes 2 lines instead of one. Can anyone help me understand why it's doing this?



    Code:



    library(ggplot2)
    a <- data.frame(SubjectId=c(1:3, 1:3, 1:3, 1:3),
    Cycle=c(1,1.1,1.2, 2,2.1,2.2, 3,3.1,3.2, 4,4.1,4.2),
    Dose=c(sort(rep(1:3,3)), 3,3,3),
    DLT=c("No","No","Yes","No","No","No","No","Yes","Yes","No","Yes","Yes"))


    ggplot(aes(x=Cycle, y=Dose, fill=DLT), data = a) +
    scale_fill_manual(values = c("white", "black")) +
    geom_line(colour="grey20", size=1) +
    geom_point(shape=21, size=5) +
    xlim(1, 4.5) +
    ylim(1, 4) +
    ylab("Dose Level") +
    theme_classic() +
    theme(axis.text =element_text(size=10),
    axis.title =element_text(size=12, face="bold", colour="grey20"),
    legend.text =element_text(size=10),
    legend.title=element_text(size=12, face="bold", colour="grey20"))


    I just want one line to go through the points in order of Cycle, but sorting a by Cycle doesn't change the line at all. What am I doing wrong?










    share|improve this question

























      3












      3








      3








      I am making a plot in ggplot, and when I add the geom_line() layer it includes 2 lines instead of one. Can anyone help me understand why it's doing this?



      Code:



      library(ggplot2)
      a <- data.frame(SubjectId=c(1:3, 1:3, 1:3, 1:3),
      Cycle=c(1,1.1,1.2, 2,2.1,2.2, 3,3.1,3.2, 4,4.1,4.2),
      Dose=c(sort(rep(1:3,3)), 3,3,3),
      DLT=c("No","No","Yes","No","No","No","No","Yes","Yes","No","Yes","Yes"))


      ggplot(aes(x=Cycle, y=Dose, fill=DLT), data = a) +
      scale_fill_manual(values = c("white", "black")) +
      geom_line(colour="grey20", size=1) +
      geom_point(shape=21, size=5) +
      xlim(1, 4.5) +
      ylim(1, 4) +
      ylab("Dose Level") +
      theme_classic() +
      theme(axis.text =element_text(size=10),
      axis.title =element_text(size=12, face="bold", colour="grey20"),
      legend.text =element_text(size=10),
      legend.title=element_text(size=12, face="bold", colour="grey20"))


      I just want one line to go through the points in order of Cycle, but sorting a by Cycle doesn't change the line at all. What am I doing wrong?










      share|improve this question














      I am making a plot in ggplot, and when I add the geom_line() layer it includes 2 lines instead of one. Can anyone help me understand why it's doing this?



      Code:



      library(ggplot2)
      a <- data.frame(SubjectId=c(1:3, 1:3, 1:3, 1:3),
      Cycle=c(1,1.1,1.2, 2,2.1,2.2, 3,3.1,3.2, 4,4.1,4.2),
      Dose=c(sort(rep(1:3,3)), 3,3,3),
      DLT=c("No","No","Yes","No","No","No","No","Yes","Yes","No","Yes","Yes"))


      ggplot(aes(x=Cycle, y=Dose, fill=DLT), data = a) +
      scale_fill_manual(values = c("white", "black")) +
      geom_line(colour="grey20", size=1) +
      geom_point(shape=21, size=5) +
      xlim(1, 4.5) +
      ylim(1, 4) +
      ylab("Dose Level") +
      theme_classic() +
      theme(axis.text =element_text(size=10),
      axis.title =element_text(size=12, face="bold", colour="grey20"),
      legend.text =element_text(size=10),
      legend.title=element_text(size=12, face="bold", colour="grey20"))


      I just want one line to go through the points in order of Cycle, but sorting a by Cycle doesn't change the line at all. What am I doing wrong?







      r ggplot2






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 21 '18 at 1:55









      RABRAB

      1,385317




      1,385317
























          1 Answer
          1






          active

          oldest

          votes


















          3














          put fill=DLT in the geom_point() section, not at the top. Eg:



           ggplot(aes(x=Cycle, y=Dose), data = a) +
          scale_fill_manual(values = c("white", "darkred")) +
          geom_line(colour="grey20", size=1) +
          geom_point(shape=23, size=5, aes(fill=DLT)) +
          xlim(1, 4.5) +
          ylim(1, 4) +
          ylab("Dose Level") +
          theme_classic() +
          theme(axis.text =element_text(size=10),
          axis.title =element_text(size=12, face="bold", colour="grey20"),
          legend.text =element_text(size=10),
          legend.title=element_text(size=12, face="bold", colour="grey20"))





          share|improve this answer























            Your Answer






            StackExchange.ifUsing("editor", function () {
            StackExchange.using("externalEditor", function () {
            StackExchange.using("snippets", function () {
            StackExchange.snippets.init();
            });
            });
            }, "code-snippets");

            StackExchange.ready(function() {
            var channelOptions = {
            tags: "".split(" "),
            id: "1"
            };
            initTagRenderer("".split(" "), "".split(" "), channelOptions);

            StackExchange.using("externalEditor", function() {
            // Have to fire editor after snippets, if snippets enabled
            if (StackExchange.settings.snippets.snippetsEnabled) {
            StackExchange.using("snippets", function() {
            createEditor();
            });
            }
            else {
            createEditor();
            }
            });

            function createEditor() {
            StackExchange.prepareEditor({
            heartbeatType: 'answer',
            autoActivateHeartbeat: false,
            convertImagesToLinks: true,
            noModals: true,
            showLowRepImageUploadWarning: true,
            reputationToPostImages: 10,
            bindNavPrevention: true,
            postfix: "",
            imageUploader: {
            brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
            contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
            allowUrls: true
            },
            onDemand: true,
            discardSelector: ".discard-answer"
            ,immediatelyShowMarkdownHelp:true
            });


            }
            });














            draft saved

            draft discarded


















            StackExchange.ready(
            function () {
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53404278%2ftwo-lines-appear-on-my-plot-when-there-should-be-one%23new-answer', 'question_page');
            }
            );

            Post as a guest















            Required, but never shown

























            1 Answer
            1






            active

            oldest

            votes








            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            3














            put fill=DLT in the geom_point() section, not at the top. Eg:



             ggplot(aes(x=Cycle, y=Dose), data = a) +
            scale_fill_manual(values = c("white", "darkred")) +
            geom_line(colour="grey20", size=1) +
            geom_point(shape=23, size=5, aes(fill=DLT)) +
            xlim(1, 4.5) +
            ylim(1, 4) +
            ylab("Dose Level") +
            theme_classic() +
            theme(axis.text =element_text(size=10),
            axis.title =element_text(size=12, face="bold", colour="grey20"),
            legend.text =element_text(size=10),
            legend.title=element_text(size=12, face="bold", colour="grey20"))





            share|improve this answer




























              3














              put fill=DLT in the geom_point() section, not at the top. Eg:



               ggplot(aes(x=Cycle, y=Dose), data = a) +
              scale_fill_manual(values = c("white", "darkred")) +
              geom_line(colour="grey20", size=1) +
              geom_point(shape=23, size=5, aes(fill=DLT)) +
              xlim(1, 4.5) +
              ylim(1, 4) +
              ylab("Dose Level") +
              theme_classic() +
              theme(axis.text =element_text(size=10),
              axis.title =element_text(size=12, face="bold", colour="grey20"),
              legend.text =element_text(size=10),
              legend.title=element_text(size=12, face="bold", colour="grey20"))





              share|improve this answer


























                3












                3








                3







                put fill=DLT in the geom_point() section, not at the top. Eg:



                 ggplot(aes(x=Cycle, y=Dose), data = a) +
                scale_fill_manual(values = c("white", "darkred")) +
                geom_line(colour="grey20", size=1) +
                geom_point(shape=23, size=5, aes(fill=DLT)) +
                xlim(1, 4.5) +
                ylim(1, 4) +
                ylab("Dose Level") +
                theme_classic() +
                theme(axis.text =element_text(size=10),
                axis.title =element_text(size=12, face="bold", colour="grey20"),
                legend.text =element_text(size=10),
                legend.title=element_text(size=12, face="bold", colour="grey20"))





                share|improve this answer













                put fill=DLT in the geom_point() section, not at the top. Eg:



                 ggplot(aes(x=Cycle, y=Dose), data = a) +
                scale_fill_manual(values = c("white", "darkred")) +
                geom_line(colour="grey20", size=1) +
                geom_point(shape=23, size=5, aes(fill=DLT)) +
                xlim(1, 4.5) +
                ylim(1, 4) +
                ylab("Dose Level") +
                theme_classic() +
                theme(axis.text =element_text(size=10),
                axis.title =element_text(size=12, face="bold", colour="grey20"),
                legend.text =element_text(size=10),
                legend.title=element_text(size=12, face="bold", colour="grey20"))






                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 21 '18 at 2:06









                Anna BurnAnna Burn

                1569




                1569
































                    draft saved

                    draft discarded




















































                    Thanks for contributing an answer to Stack Overflow!


                    • Please be sure to answer the question. Provide details and share your research!

                    But avoid



                    • Asking for help, clarification, or responding to other answers.

                    • Making statements based on opinion; back them up with references or personal experience.


                    To learn more, see our tips on writing great answers.




                    draft saved


                    draft discarded














                    StackExchange.ready(
                    function () {
                    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53404278%2ftwo-lines-appear-on-my-plot-when-there-should-be-one%23new-answer', 'question_page');
                    }
                    );

                    Post as a guest















                    Required, but never shown





















































                    Required, but never shown














                    Required, but never shown












                    Required, but never shown







                    Required, but never shown

































                    Required, but never shown














                    Required, but never shown












                    Required, but never shown







                    Required, but never shown







                    Popular posts from this blog

                    How to change which sound is reproduced for terminal bell?

                    Can I use Tabulator js library in my java Spring + Thymeleaf project?

                    Title Spacing in Bjornstrup Chapter, Removing Chapter Number From Contents