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Steve


Active since 2014

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How to save data from a scope used in external mode ?
Hey, I have a system connected to my hardware and when i change values i see the response on the scope but I would like to pl...

10 years ago | 1 answer | 0

1

answer

Question


Help with switch case on simulink ?
Hey everyone, <</matlabcentral/answers/uploaded_files/27613/PID.JPG>> Attach is the subsystem I am working on. So ...

10 years ago | 0 answers | 0

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Question


Is there a way to take real-time data and move a 2D object accordingly ?
Hi, I am using arduino and a 5v potentiometer. I am able to get real time values from 0-1024 from my analog read block. I wan...

10 years ago | 0 answers | 0

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answers

Question


Error " Undefined function 'minus' for input arguments of type 'cell'
Hi, When I try to select the option ' _Search how to include regressors in the nonlinear block_ ' using the system identifica...

10 years ago | 0 answers | 0

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answers

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How do you know how many units to include in the non linear estimator for NLARX modelling ?
Hi all, It seems as though choosing the *number of units for the non-linear function* in the non-linear estimator (sigmoi...

10 years ago | 0 answers | 0

0

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Question


What are some pointers in linearizing a nonlinear-arx model ?
Hi good day, I just want to know what am I looking for when I am attempting to linearizing a nonlinear arx model ? plea...

10 years ago | 0 answers | 0

0

answers

Question


How to create a linearization configuration function or expression ?
I have a nonlinear arx model. I want to linearize it at a time snapshot of 2. I have used the linerization analysis tool. I sa...

10 years ago | 0 answers | 0

0

answers

Question


Linearizing a non-linear ARX model for making a PID controller ?
Hi all, I want to create a PID controller for my non-linear arx model but I was told that I needed to linearize my system fi...

10 years ago | 1 answer | 0

1

answer

Answered
Error in mex (line 206) please help
Hi i ran your code. What does this result mean : OS ===================================== ans = Microsoft Windows 7...

10 years ago | 0

Question


Switch case for subsystem ?
Hi all, I have two subsystems, each containing a close loop with there own controller. I have an input value ranging from 0-...

10 years ago | 0 answers | 0

0

answers

Question


Taking serial data and creating real time movement
Hi everyone, So i am pretty new to simulink and i will be happy if anyone of you'll could share some pointers or direction fo...

10 years ago | 0 answers | 0

0

answers

Question


Does anyone have a plant Transfer Function for a Hobby Servo Motor? In other words, does anyone know how to mathematically model a hobby servo motor?
There are examples on how to model a DC motor for use as a Servo motor, but I will like to model my hobby servo motor. The hobby...

10 years ago | 1 answer | 2

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answer