pgfplots/datatool: automatic standard error ellipse calculation and plotting












0















I am looking for a way to automate the process of calculating the standard error ellipse from tabular data in pgfplots. In some sense, this is a generalization of this question and this one



documentclass[tikz]{standalone}
usepackage{pgfplots}

usepackage{filecontents}
begin{filecontents*}{samplesFrom2Ddistribution.csv}
x1,y1,x2,y2
1,4,5,3
2,3,6,2
3,5,3,3
4,1,2,4
end{filecontents*}


begin{document}
begin{tikzpicture}
begin{axis}
addplot table [???] {samplesFrom2Ddistribution.csv};
end{axis}
end{tikzpicture}
end{document}


I am looking for a way to let pgfplots calculate the mean and standard error ellipse from the tabular data above, to get a result similar to the own shown in the second link above:
enter image description here



where each of the data pairs (x_i,y_i) from the csv file above would constitute one ellipse and its mean.










share|improve this question



























    0















    I am looking for a way to automate the process of calculating the standard error ellipse from tabular data in pgfplots. In some sense, this is a generalization of this question and this one



    documentclass[tikz]{standalone}
    usepackage{pgfplots}

    usepackage{filecontents}
    begin{filecontents*}{samplesFrom2Ddistribution.csv}
    x1,y1,x2,y2
    1,4,5,3
    2,3,6,2
    3,5,3,3
    4,1,2,4
    end{filecontents*}


    begin{document}
    begin{tikzpicture}
    begin{axis}
    addplot table [???] {samplesFrom2Ddistribution.csv};
    end{axis}
    end{tikzpicture}
    end{document}


    I am looking for a way to let pgfplots calculate the mean and standard error ellipse from the tabular data above, to get a result similar to the own shown in the second link above:
    enter image description here



    where each of the data pairs (x_i,y_i) from the csv file above would constitute one ellipse and its mean.










    share|improve this question

























      0












      0








      0








      I am looking for a way to automate the process of calculating the standard error ellipse from tabular data in pgfplots. In some sense, this is a generalization of this question and this one



      documentclass[tikz]{standalone}
      usepackage{pgfplots}

      usepackage{filecontents}
      begin{filecontents*}{samplesFrom2Ddistribution.csv}
      x1,y1,x2,y2
      1,4,5,3
      2,3,6,2
      3,5,3,3
      4,1,2,4
      end{filecontents*}


      begin{document}
      begin{tikzpicture}
      begin{axis}
      addplot table [???] {samplesFrom2Ddistribution.csv};
      end{axis}
      end{tikzpicture}
      end{document}


      I am looking for a way to let pgfplots calculate the mean and standard error ellipse from the tabular data above, to get a result similar to the own shown in the second link above:
      enter image description here



      where each of the data pairs (x_i,y_i) from the csv file above would constitute one ellipse and its mean.










      share|improve this question














      I am looking for a way to automate the process of calculating the standard error ellipse from tabular data in pgfplots. In some sense, this is a generalization of this question and this one



      documentclass[tikz]{standalone}
      usepackage{pgfplots}

      usepackage{filecontents}
      begin{filecontents*}{samplesFrom2Ddistribution.csv}
      x1,y1,x2,y2
      1,4,5,3
      2,3,6,2
      3,5,3,3
      4,1,2,4
      end{filecontents*}


      begin{document}
      begin{tikzpicture}
      begin{axis}
      addplot table [???] {samplesFrom2Ddistribution.csv};
      end{axis}
      end{tikzpicture}
      end{document}


      I am looking for a way to let pgfplots calculate the mean and standard error ellipse from the tabular data above, to get a result similar to the own shown in the second link above:
      enter image description here



      where each of the data pairs (x_i,y_i) from the csv file above would constitute one ellipse and its mean.







      tikz-pgf pgfplots automation datatool






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked 11 mins ago









      bonanzabonanza

      7721424




      7721424






















          0






          active

          oldest

          votes











          Your Answer








          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "85"
          };
          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: false,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: null,
          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%2ftex.stackexchange.com%2fquestions%2f471940%2fpgfplots-datatool-automatic-standard-error-ellipse-calculation-and-plotting%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown

























          0






          active

          oldest

          votes








          0






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes
















          draft saved

          draft discarded




















































          Thanks for contributing an answer to TeX - LaTeX Stack Exchange!


          • 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%2ftex.stackexchange.com%2fquestions%2f471940%2fpgfplots-datatool-automatic-standard-error-ellipse-calculation-and-plotting%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

          Contact image not getting when fetch all contact list from iPhone by CNContact

          Insert data from modal to MySQL (multiple modal on website)

          count number of partitions of a set with n elements into k subsets