derecho

Last seen: alrededor de 3 años hace | Con actividad desde 2015

Followers: 0 Following: 0

Mensaje

Estadística

Feeds

Pregunta

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 ...

alrededor de 8 años hace | 4 respuestas | 0

4

respuestas

Respondida
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....

casi 9 años hace | 0

Pregunta

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...

casi 9 años hace | 2 respuestas | 0

2

respuestas

Pregunta

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...

alrededor de 10 años hace | 0 respuestas | 0

0

respuestas

Pregunta

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

alrededor de 10 años hace | 0 respuestas | 0

0

respuestas

Pregunta

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>>

alrededor de 10 años hace | 0 respuestas | 0

0

respuestas

Pregunta

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 ...

alrededor de 10 años hace | 0 respuestas | 0

0

respuestas

Pregunta

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. ...

más de 10 años hace | 1 respuesta | 0

1

respuesta