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patrick1704


Last seen: 2 months 前 |  自 2014 起处于活动状态

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已回答
Matlab function with initial long execution time
Matlab uses a just-in-time compiler that compiles the code at first execution and basically creates the executable code. This is...

2 years 前 | 0

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已回答
How to use Birnbaum-Saunders dist in SImulink
Hi there, if you are not required to fulfill special coding guidelines, the Matlab function block is always an option, with whi...

2 years 前 | 0

已回答
Optimization Problem for ecms fcmincon
Hi there, the active-set algorithm you specified in your script is discussed in this Matlab article: Constrained Nonlinear Opti...

2 years 前 | 1

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已回答
Find minimum in matrice
Hi, If you only care about the value and not the index, you could do something like this: min(R1_matrix(R1_matrix ~= 0)) If y...

2 years 前 | 1

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已回答
List available java packages
Hi there, you can get a list of jar-files known to Matlab by executing: Return Java class path or specify dynamic path - MATLAB...

2 years 前 | 0

已回答
Create a matrix that changes size according to a variable N
Well, one option on how to e.g. create your is to do something like this: Atilde = arrayfun(@(x) A.^x, 0:1:n, 'UniformOutput',...

2 years 前 | 0

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已回答
I want to plot between "W" and "lambda" for different values of "psi" but don't know what's going wrong.
Well, what's going wrong in this context is that your "W" calls "P", which wants to evaluate from [0,x] with x being defined as ...

2 years 前 | 0

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已回答
If matlab coder fails can we still do it ourselves?
Not sure if I completly understand your question, but you can naturally write a C/C++ function and code it to mex even without t...

2 years 前 | 0

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已回答
Create cell array of handle functions, which have been created from 2x1 double arrays
Hi there, I am not sure if I understand the problem correctly because once you evaluate the function handle Matlab, you will ge...

2 years 前 | 1

已回答
Sensitivity analysis in simulink
Well, sensitivities are in the end gradients and the easiest way to get them is by means of finite differences. Because your mod...

2 years 前 | 0

已回答
How to update lookup table during simulation? Simulink
Hi there, I assume that you want to update the breakpoint data, right? Simulink generally supports dynamic lookup tables, i.e. ...

2 years 前 | 0

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已回答
livescript and m file
Well, they are in the end different file types so it's not like you can decide directly on how to execute them if that is what y...

2 years 前 | 0

已回答
how to extract all rows with samen "Key" from matrix
Your SOURCE_KEY column is a categorical. Thus, you just have to do something like this: reducedData = Electricity(Electricity.S...

2 years 前 | 1

已回答
Seeking documentation of the Aerodynamic Forces and Moments Block
Hi there, aerodynamic forces/moments are normally described as dimensionless coefficients because there are some similarity rel...

2 years 前 | 0

已回答
How to stop ODE fuction in a certain value
From my perspective the already given answer only solves the problem of stopping the simulation. However, it does not restart it...

2 years 前 | 0

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提问


Linearize Implicit Nonlinear ODE System in Simulink
Hello, what I basically want to do is to linearize my 6 Degree of Freedom Aircraft Model. I have the model built in Simulink ...

10 years 前 | 0 个回答 | 0

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