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Effacer les filtres

How to plot 6 similar lines to see more obviously?

3 vues (au cours des 30 derniers jours)
Phung Minh
Phung Minh le 15 Oct 2019
Commenté : Walter Roberson le 17 Oct 2019
Hi everyone,
I have a trouble with plotting 6 similar lines in one figure. But the data are so close to one another? How to solve this?
untitled.jpg
Many thanks!

Réponse acceptée

Walter Roberson
Walter Roberson le 15 Oct 2019
Use multiple subplots. Or plot the difference between the lines. Or zoom in, a lot.
  3 commentaires
Walter Roberson
Walter Roberson le 17 Oct 2019
figure
base = B(:,1);
plot(A,B(:,2)-base,'-b','LineWidth',1.5)
hold on
plot(A,B(:,3)-base,'-k','LineWidth',1.5)
plot(A,B(:,4)-base,'--r','LineWidth',1.5)
plot(A,B(:,5)-base,'--b','LineWidth',1.5)
plot(A,B(:,6)-base,'--k','LineWidth',1.5)
hold off
set(gca,...
'Units','normalized',...
'FontUnits','points',...
'FontWeight','bold',...
'FontSize',14, ...
'FontName','Times')
% ylabel('Thickness(m)','Fontsize',14, 'FontName','times')
% xlabel('Stress distribution (N/m^2)','Fontsize',14, 'FontName','times')
legend('SS1.2-SS1.1','SS1.3-SS1.1','SS1.4-SS1.1','SS1.5-SS1.1','SS1.6-SS1.1')
xlabel('Time (s)')
ylabel('Pressure (bar)')
% set(gca,'yscale','log')
% xlim([100 500]);
grid on
Walter Roberson
Walter Roberson le 17 Oct 2019
Or you might prefer
figure
base = mean(B,2);
plot(A,B(:,1)-base,'-r','LineWidth',1.5)
hold on
plot(A,B(:,2)-base,'-b','LineWidth',1.5)
plot(A,B(:,3)-base,'-k','LineWidth',1.5)
plot(A,B(:,4)-base,'--r','LineWidth',1.5)
plot(A,B(:,5)-base,'--b','LineWidth',1.5)
plot(A,B(:,6)-base,'--k','LineWidth',1.5)
hold off
set(gca,...
'Units','normalized',...
'FontUnits','points',...
'FontWeight','bold',...
'FontSize',14, ...
'FontName','Times')
% ylabel('Thickness(m)','Fontsize',14, 'FontName','times')
% xlabel('Stress distribution (N/m^2)','Fontsize',14, 'FontName','times')
legend('SS1.1-mean','SS1.2-mean','SS1.3-mean','SS1.4-mean','SS1.5-mean','SS1.6-mean')
xlabel('Time (s)')
ylabel('Pressure (bar)')
% set(

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