pgfplots/datatool: automatic standard error ellipse calculation and plotting
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:
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
add a comment |
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:
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
add a comment |
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:
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
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:
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
tikz-pgf pgfplots automation datatool
asked 11 mins ago
bonanzabonanza
7721424
7721424
add a comment |
add a comment |
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