derecho

Last seen: etwa 3 Jahre vor | Aktiv seit 2015

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How to fit data (x,y) with log-normal distrubition and not constant mu and sigma
I want to fit a data (x_i,y_i) using lognormal distrubition. Sigma(x_i) and mu(x_i) are not constant but they are at each point ...

etwa 8 Jahre vor | 4 Antworten | 0

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how to update the value of a edit text in GUI ?
Hi thanks for the ansewer:) the cmd to send is SDRVC A-01 0 0 str2num(f) str2num(v), thats why i wonder why its not working....

fast 9 Jahre vor | 0

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how to update the value of a edit text in GUI ?
Hi all, im trying to control an LED with Matlab GUI and serial port. I have already some functions and everything work when i...

fast 9 Jahre vor | 2 Antworten | 0

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How can i get the real time counter as Variable ?
I want to change a Variable "Vref" in Simulink with the real time and i just want the real time as a variable to write the progr...

etwa 10 Jahre vor | 0 Antworten | 0

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I have to design a passivity-based DC-DC buck-boost converter with simulink and i don't know how to begin.. i got the open-loop of Buck-boost
with passivity theory i got the duty ratio as a polynomial function but i dont know how to do it with Simulink

etwa 10 Jahre vor | 0 Antworten | 0

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i want to solve the following semiedefinite program (see pics) and i don't know how to do it. I solved already similar programs but this one is more complicated
<</matlabcentral/answers/uploaded_files/40480/sys.jpg>> <</matlabcentral/answers/uploaded_files/40406/ktiba.jpg>>

etwa 10 Jahre vor | 0 Antworten | 0

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How do i design a polynomial system with simulink :
i have such a system xdot=f(x)+G(x)K(x)+G(X)v , y=h(x); with f, G, K and h polynomial functions. I am searshing for a ...

etwa 10 Jahre vor | 0 Antworten | 0

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I have to implemet a state feedback design using SOS, but i got this Error, (its just a simple example) , what should i do ? (Matlab-R2010b)
>> syms x y >> VEC = monomials([x; y],[1 2 3]) ??? Error using ==> sprintf Function is not defined for sparse inputs. ...

mehr als 10 Jahre vor | 1 Antwort | 0

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