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Mohammad


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统计学

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Nested enablement subsystems with two childs
I see below link that for nested subsystems whose Enable blocks have different parameter settings, the settings for the child su...

1 year 前 | 1 个回答 | 0

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Simulink models comparison issue
I'm comparing two simulink models and in the report i'm getting the following difference. I don't really figure out what that di...

2 years 前 | 0 个回答 | 0

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Export Structure to csv file
Hi, I tried to used the same method to convert my struct mat file (attached) but failed. Any help is appreciated.

2 years 前 | 0

提问


Convert CANFD messages to standard CAN messages
I have a DBC file which contains 10 CANFD messages each contains 64 bytes of signals. I need to create a new DBC in which each o...

3 years 前 | 0 个回答 | 0

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Dynamic memory allocation problem
I have a simulink model in which I need to use dynamic memory allocation ro run the model. For some reason, in the config. dial...

3 years 前 | 0 个回答 | 0

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提问


How to handle varying mass value in Lightweight Airplane Design
I am considering the aircraft model and compensators used in the Lightweight Airplane Design but with a varying mass value. 1...

4 years 前 | 0 个回答 | 0

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How to change only the LineStyle of the top curve?
I'm trying the following code (Mathworks example) but I only want the LineStyle of top curves to be as specified (like the attac...

5 years 前 | 1 个回答 | 0

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Matlab considers different two equal numbers!
I calculated a matrix (attached). In the 11th row, matlab considers the 3rd column, i.e., entry (11, 3) as the maximum entry of ...

5 years 前 | 2 个回答 | 0

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提问


Limit on the change rate of the variable in fmincon function
Hi, In fmincon function, how can I put lower and upper bounds on the change rate of a signal, i.e., ? Thanks

5 years 前 | 2 个回答 | 0

2

个回答

提问


Solve symbolic Sylvester-like equation
I'm looking for a way to solve a symbolic Sylvester-like equation in MATLAB or MAPLE (or any other available tool). In particula...

5 years 前 | 1 个回答 | 0

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提问


How to resolve "Dot indexing is not supported for variables of this type." error?
Hi, I'm running the attached files as follows, Run the following MATLAB command and select the Microsoft Visual C++ 2015 Profe...

6 years 前 | 0 个回答 | 0

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How to freeze a particular column of matrix in a for loop?
Hi, I am updating a matrix in a for loop. I want to freeze a particular column of this matrix, say column j, and update the r...

6 years 前 | 0 个回答 | 0

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提问


Error using GA in MATLAB for nonlinear constrained optimization
I am using GA in MATLAB to minimize a convex function. I am getting the following error, Error using constrValidate (line 5...

6 years 前 | 2 个回答 | 0

2

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Need help for a nonlinear constraint optimization problem
Dear all, I am going to solve the following nonlinear constraint optimization problem using MATLAB. I was wondering if you co...

7 years 前 | 0 个回答 | 0

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提问


read only the numerical value of a file
Hi, I have a file which is attached. I just want to read the number in it and store it in a variable. Thanks for your help.

7 years 前 | 1 个回答 | 0

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提问


How to append "Sampled Gaussian Noise" in Signal Builder Block "from m-file"?
Hi, How can I tell the Simulink to generate "Sampled Gaussian Noise" signal in the Signal Builder block from command window? (I...

7 years 前 | 0 个回答 | 0

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提问


How to change the signal in Signal Builder Block from m-file?
Hi, I am using "Signal Builder" block in a Simulink model and I am going to run it many times (using a for loop in a m-file). ...

7 years 前 | 1 个回答 | 0

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提问


identifying continuous-time and discrete-time models using ident toolbox
Hello, I have some questions regarding system identification toolbox. I am running a simulink model and collect data with ...

7 years 前 | 1 个回答 | 0

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提问


Phase margin with several gain crossover frequencies
Dear all, when in a system, we have several gain crossover frequencies, naturally we'll have several phase margins. But margin...

9 years 前 | 0 个回答 | 0

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