To plot the model error against time
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Priya
el 16 de Feb. de 2014
Anyone please help me plot the model error against time in the subplot(212)
V=20;
t_sim=30;
sample_distance=0.2;
ts=sample_distance/V;
collect_ts=ts*1;
t_plot=(0:collect_ts:t_sim);
1 comentario
Image Analyst
el 16 de Feb. de 2014
Editada: Image Analyst
el 16 de Feb. de 2014
Please format your code properly: http://www.mathworks.com/matlabcentral/answers/13205-tutorial-how-to-format-your-question-with-markup
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Mischa Kim
el 17 de Feb. de 2014
Editada: Mischa Kim
el 17 de Feb. de 2014
Priya, the "correct" syntax for subplots is:
subplot(2,1,1) % notice the commas
Other than that, what is
size(deltaSignal)
size(percentageDifference)
And finally, I believe what you are trying to do is:
plot(deltaSignal,percentageDifference)
3 comentarios
Mischa Kim
el 17 de Feb. de 2014
I do not know what exactly your variables mean, I am trying to interpret based on your code and information. It seems that in
deltaSignal = abs(simout_ss(:,19)-simout_b(:,19));
you compute the difference between two signals (models?) and in
percentageDifference=deltaSignal./simout_b(:,19);
you calculate the relative difference ( not percentage; for that you need to multiply the result by 100). So using
plot(t_psim,percentageDifference)
should plot what you are looking for.
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