Why is the (second) if statement in the for loop not working?
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pm96
el 31 de Ag. de 2020
Hi, after many tries i still not understand why the second if statement inside the for loop isn't working. The picture shows the result of a simulation which should match with the result of my matlab code.
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the cyclist
el 31 de Ag. de 2020
I see two problems:
First: If you zoom in to the early part of your plot (and plot your data with '.-' to show the individual points), you'll see that your first "correction" (when i==5) to prevent going past the upper bound actually puts the new point below the lower bound.
Second: You always do your conditional tests against the "uncorrected" trajectory. After i==5, every point is above the upper bound, so that is the clause that is entered.
I haven't looked how to correct these flaws.
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the cyclist
el 1 de Sept. de 2020
I don't know if this is perfectly correct, but it is certainly closer:
Where you have
i_Last(i) = Faktor*(i_0+(i_Amp*(1-exp(-(dt/tau_Last)))));
I instead put
i_Last(i) = (i_0+Faktor*(i_Amp*(1-exp(-(dt/tau_Last)))));
i_Last(i+1) = (i_Last(i)+Faktor*(i_Amp*(1-exp(-(dt/tau_Last)))));
This does two things:
- calculates i_Last forward one step, so that the if statement will calculate against the "corrected" trajectory
- does not multiply the current value of i_Last by Faktor (because that's just the current position)
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the cyclist
el 1 de Sept. de 2020
Oh, right, I forgot that I had also adjusted the for loop. Glad it worked out.
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