Finding another point on the curve
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Lets say I have the following code which plots the curve out.
[y,t] = step(Pz);
plot(t,y);
I have found a point on the curve and would like to find another point which is very close to the first point.
The first point is (0.2011,0.0197).
The second point should be (0.2016,y).
How do I find the value of y for the second point?
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Réponse acceptée
Andrei Bobrov
le 11 Jan 2012
try this is code:
yout = interp1(t,y,.2016)
ADD
yin - your value of y
tout = fzero(@(t1)yin - interp1(t,y,t1),0)
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