# WANYI ZHANG

Last seen: etwa 4 Jahre vor Aktiv seit 2018

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Solve ode23s in a for loop
I want to solve ode23s in a for loop, it solves eventually. But takes very long time to solve it, can anyone tell me how can I ...

mehr als 4 Jahre vor | 0 Antworten | 0

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kalmd gain L in descrite
I'm using kalmd() function to get Kalman gain L, but it gives me error for my Rn(Measurement noise) value as below. and thi...

fast 5 Jahre vor | 1 Antwort | 0

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ode45 solve and taking current state as input
Hi Can anyone help me how to fix this problem? my questions are blow: this is my function to be solved: function dx = ...

mehr als 5 Jahre vor | 0 Antworten | 0

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complex solutions in ode23s
Hi, Can anyone tell me what situation ode23s sover will give complex solutions? I am solving diffrential equations that ha...

mehr als 5 Jahre vor | 1 Antwort | 0

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matlab preallocation problem in for loop
Hi Can anyone tell me how can I fix this preallocation problem in matlab. Thanks! fluid_HX = struct; for j=1:length(t) ...

mehr als 5 Jahre vor | 1 Antwort | 0

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Can anyone tell me how can I fix Demux problem in Simulink?
Hi I have Demux problem in Simulink which takes 1 input to three outputs, I have no idea what is problem with that cause I can ...

mehr als 5 Jahre vor | 1 Antwort | 0

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How do I pre-allocate memory for a structure?
Can anyone help me to fix pre-allocation memory for a structure output? I have a structure function which have 18 elements, it ...

mehr als 5 Jahre vor | 3 Antworten | 0

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Observer gain L using care function
Can anyone tell me how to compute closed-loop observer gain L using care function? Thanks!

fast 6 Jahre vor | 0 Antworten | 0

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MPC for Inverted pendulum problem.
Is there anyone who can help me have a look what I have done for inverted pendulum in terms of MPC. I can run my code, but it c...

fast 6 Jahre vor | 0 Antworten | 0

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Can anyone tell me what is wrong with this?