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Vagner Martinelli


Last seen: 1 year ago |  Active since 2021

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Implements a fractional order derivative per Caputo's definition
I have the code below that implements a fractional order derivative per Caputo's definition. I took it from a slightly old book ...

1 year ago | 1 answer | 0

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Question


Transform a MIMO system to state space.
I'm trying to transform the following MIMO system to state space with the following code: nums = {[1 -1] [1 7.5];[1 0] 6.5}; d...

2 years ago | 1 answer | 0

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Question


Transforming a transfer function into a differential equation in Matlab
I have the following code in matlab: syms s num = [2.4e8]; den = [1 72 90^2]; hs = poly2sym(num, s)/poly2sym(den, s); hs ...

3 years ago | 0 answers | 0

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Question


theoretical framework of support for S-Functions
Someone could point to a book or good reference on s-function. there are few examples, few people use it, I haven't found any bo...

3 years ago | 1 answer | 0

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Help! S-Function error message: "Output returned by S-function 'Hi_plant_sfcn' in 'untitled/S-Function' during flag=3 call must be a real vector of length 1"
S-Function brings the following error message: "Output returned by S-function 'Hi_plant_sfcn' in 'untitled/S-Function' during f...

3 years ago | 0 answers | 0

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Question


Configuring the output of an S-Function
I have the following codes in Matlab. function dx=massamola(t,x,u) m=1; k=1; b=1; x1 = x(1); x2 = x(2); dx1 = x(2); dx2 ...

3 years ago | 1 answer | 0

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answer

Question


slicing a time series for training a neural network.
The data for this time series in the figure were extracted from a simulink simulation. These data will be used for training a ne...

3 years ago | 0 answers | 0

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