How can I plot average loop graph as given in the image
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clc
clear all
close all
C = readtable('A_G1.txt', 'NumHeaderLines',8);
%Convert to SI Units
accG2test = C{:,1}.*9.81;
forceG2test = C{:,2}.*0.00981;
dispG2test = C{:,3}./1000;
dispG2test2 = smoothdata(dispG2test, 'sgolay', 100);
%force
forceG2test2 = smoothdata(forceG2test, 'sgolay', 100);
z = linspace(min(dispG2test2),max(dispG2test2),length(dispG2test2));
[cmin,cxix] = (min(dispG2test2));
[cmax,cnix] = (max(dispG2test2));
[fmin,fxix] = (min(forceG2test2));
[fmax,fnix] = (max(forceG2test2));
%meana = mean(dispG2test2,3);
%meanb = mean(forceG2test2,2);
%xx = spline(meana,meanb);
figure(1)
plot(dispG2test2, forceG2test2)
hold on
plot([cmin cmax], [fmin fmax], '+r', 'MarkerSize', 5, 'LineWidth',1.5)
%plot (xx,'or')
hold off
legend('Force v. Deflection');
title('Force vs Deflection');
xlabel('Deflection[m]');
ylabel('Force[N]');
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/776283/image.png)
0 Comments
Answers (1)
Image Analyst
on 23 Oct 2021
I'd start by looking at splitapply(), grpstats(), or groupsummary() to get the average of each unique pair of (x,y) coordinates.
5 Comments
Image Analyst
on 23 Oct 2021
Edited: Image Analyst
on 23 Oct 2021
If you're going to cross verify (compare mine to yours) then that means you already have your own version already. Tell me your way first.
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