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Politecnico di Milano

Active since 2012

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Professional Interests: artificial vision

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Question


What is the code to do a transfer function between input and output?
I've got 2 vectors. I've to do the trasnsfer function between them. What is the code that I have to use?

11 years ago | 2 answers | 0

2

answers

Question


How to generate Pink, Red and grey noise?
I need the matlab code to generate Pink, Red and grey noise. Have you got the code for this generation? How can I do it? tha...

11 years ago | 1 answer | 0

1

answer

Question


how can I use external input in real time applications?
i need to use matlab to calculate some things, and the results have to go into simulink builted model that runs. How can I do it...

11 years ago | 1 answer | 0

1

answer

Question


how can I open a *.mk file for change it?
I need to change a make file, but I'm not able to open a mk file. How can I do?

11 years ago | 0 answers | 0

0

answers

Question


function care in embedded matlab function, traslate in a C function
with the command eml.extrinsic('care') the function care works well in simulink. But when I built the function, matlab g...

11 years ago | 1 answer | 0

1

answer

Question


difference between "care" and "lqry"?
I would like to know the differences between matlab function "care" and "lqry". care needs the matrices A,B,Q,R. lqry needs a...

11 years ago | 1 answer | 0

1

answer

Question


why is there an error when i built every simulink model?
I work on Matlab R2011b, windows Vista, I've installed lcc compiler,and visual C++ professional 6.0. In the mex setup I select ...

11 years ago | 0 answers | 0

0

answers

Question


how can I usa clapack or lapack in S function?
What are the steps to use clapack or lapack in a S function with matlab r2011b?

11 years ago | 1 answer | 0

1

answer

Question


creating fortran S function
I've tried to compile the exemple of the fortran s function located in matlab/simulink/src I've copied the file sfuntmpl_fort...

11 years ago | 1 answer | 0

1

answer

Question


VSQ: I need your help to plot a 4D function (the 4th dimension is the colour)
The function I have to plot is: RamBoxCox=0.0688 - 0.0748 * E + 0.000079 * PRR + 0.000209 * v - 0.00882 * S - 0.00231 * E*P...

11 years ago | 1 answer | 0

1

answer

Question


how matlab calculate the sqrt of complex number?
Hi, I've written an algorithm which calculate the sqrt of complex number. %%%%%%% a_re=-3; a_im=-6; rho= sqrt(a_re*a...

11 years ago | 1 answer | 0

1

answer

Question


how should I use lapack?
Hi, I have to use lapack in a S function builder in simulink. I work in windows XP, I'm a beginner in that things. I need your ...

11 years ago | 1 answer | 0

1

answer

Question


where am I wrong in this SIMPLE code in an embedded matlab function?
Hi, I've written a simple matlab function which calculate the roots of a polynomial function. It takes in input the coefficients...

11 years ago | 0 answers | 0

0

answers

Question


I need some algorithms to solve the Algebraic Riccati equation
hi, I need some algorithm to solve Algebraic Riccati equation. what is the algorithm behind the Matlab function dare/care? ...

11 years ago | 1 answer | 0

1

answer

Question


how can I calculate the roots of an equation of 4 degree in simulink?
Hi, how can I calculate the roots of an equation of 4 degree in simulink? I can't use the matlab function cause it doesn't w...

11 years ago | 0 answers | 0

0

answers

Answered
How can I use simulink to solve the algebraic Riccati equation?
I need to solve Riccati at every step, in a real time controller.

11 years ago | 1

Question


How can I use simulink to solve the algebraic Riccati equation?
Hi, I need to use simulink to solve the algebraic Riccati equation. How can I do? I 'm using the LQR for vibrations contr...

11 years ago | 3 answers | 0

3

answers

Question


How can I use the function "roots" in an embedded matlab function in simulink 2011b?
Hi, I need your help. I should calculate the roots of an equation, in simulink. How can I use the function roots in an embed...

11 years ago | 0 answers | 0

0

answers

Question


possible simulink bug during s function building.
Hi, when I built a simple S-function, a message error appears: "pwd is not recognized as an internal or external command, ...

12 years ago | 1 answer | 0

1

answer

Question


How can I get the same results between matlab svd and simulink svd?
Hi, I've got a trouble with svd in simulink. Svd returns U S V, such that A= U S V'. The matrix U in the simulink svd, is d...

12 years ago | 1 answer | 0

1

answer

Question


what's wrong in this algorithm? is a "numerical instability" problem?
I've created an algorithm that implement the real time subspace tracking, but the simulink results and the matlab results are di...

12 years ago | 1 answer | 0

1

answer

Question


differences between 2 identical instructions
Hi, I've got a problem with Simulink. I've created a Simulink model, which takes a matrix (400 x 10). The model transpose t...

12 years ago | 1 answer | 0

1

answer

Question


S-function: propagation error.
I've got a problem with S-function builder in simulink. I realized a complicated S-function, in input there are matrix with cond...

12 years ago | 0 answers | 0

0

answers