年代ulaymon Eshkabilov

Last seen: Today|Active since 2019

research interests: vibrations, optimal control, system modeling and simulation, mechatronics... coding

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Why cant I do the simulink fundimentals course on desktop
To use a desktop version of the tutorial, your MATLAB/Simulink package has to be R2022a or later. Otherwise, you would need to u...

ongeveer 20 uur ago | 0

Answered
How to perform linear curve fitting based on distance from line instead of residuals
You can try a scaling factor here. Your data seems to be within [355 365]; thus, take out 355 from x and then perform the linear...

3 dagen ago | 0

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Read a matrix between elements
One of the possible solutions can be using cell array to define the indices, something like this way: INDEX = {1:1000, 4000:500...

3 dagen ago | 0

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Help ME ! Error in feature input layer in CNN, Number of observations in X and Y disagree
As I see in your code the X and Y have mismacthed sizes: inputs = inputs'; % size : 18000*10 targets = targets'; % size : 1800...

13 dagen ago | 0

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matrix points from a plot
What you are trying to attain is to display the found max value and depth location to be displayed in the simulation order: ......

14 dagen ago | 1

Answered
I have three coupled differential equation and need help to solve them
Your given exercise is a type of implicitly defined ODEs and thus, you should employ ode15i - see this doc.

14 dagen ago | 0

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plotting linear differential equations and using a bode plot for amplitude and frequency
It is a quite straightforward exercise and no need to solve for an analytical solution. Convert to "s" domain (Laplace transform...

15 dagen ago | 0

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How can i determine the area below a plotted graph?
If understood your question correctly, this is what you're trying to compute is the area under the big bell curve? A=[ 0.6495 ...

17 dagen ago | 0

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How to import and read several large csv in matlab
If your data file names are sequential, then you may consider using this type of approach here: FILE = fullfile('C:\Users\...',...

17 dagen ago | 0

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I want to access multiple excel files from multiple folders and extract specific cell values.
You may consider using this kind of approach: MY_Folder= '...\MATLAB'; % Specify your folders where your dat...

17 dagen ago | 0

Answered
Using date and time in MATLAB
(1) Import data into MATLAB: DB = readtable('YOUR_MS_Excel_Data.xlsx', 'Sheet', 'LoadProfile&Tariff', 'Range','A2:B38'); (2) C...

19 dagen ago | 1

Answered
fixed point taylor sine/cosine approximation model
WHy not to use matlab's built-in taylor() expansion fcn: //www.tianjin-qmedu.com/help/symbolic/sym.taylor.html?s_tid=doc_ta ...

19 dagen ago | 0

Answered
can anyone will help me please? i want a barcode detection code? Please....
Use matlab's built-in fcn readbarcode(): //www.tianjin-qmedu.com/help/vision/ref/readbarcode.html

19 dagen ago | 0

Answered
Warning: Imaginary parts of complex X and/or Y arguments ignored.
from your problem statement, your calculation results a, b and amean, bmean contain some complex values. Thus, plot() fcn plots ...

20 dagen ago | 0

Answered
How to cite MATLAB??
Here is one good source in addition to what Rik has proposed. E.g.: MATLAB. (2022a). Natick, Massachusetts: The MathWorks Inc....

29 dagen ago | 0

Answered
How to delete a Matrix in a 3D Matrix?
You are trying to change the size of the matrix that can't be achieved in this way. If you need to find and substitute NaNs with...

ongeveer 2 maanden ago | 0

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How do I make a figure legend multiple lines?
This one is a better solution that is easier to implement: plot(sin(1:.1:10),'r', 'DisplayName', 'Cosine'), hold on plot(cos(1...

ongeveer 2 maanden ago | 1

Answered
finite element for 1d poisson equation
You can employ matlab's PDE toolbox fcn pdepe(). How to use it: doc pdepe Also, you can find some good help in this DOC.

2 maanden ago | 0

Answered
Image analysis for Signal processing help
Using the Discrete Cosine Transform is quite straightforward. You'd need to employ dctmtx() fcn. Help documentation: doc dct...

2 maanden ago | 0

Answered
Image analysis for Signal processing help
Use imcrop() How to use this function: >> doc imcrop

2 maanden ago | 0

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Perform fminsearch to find the best value for the variable in a model
One pranthesis was missing: ... for ii = 1:numel(Imeas) Itheory = @(Ro)(Imeas(ii)*exp(-Ro*-2*bet_a*k*2*Ro*(1-(y(ii)/Ro)^2))...

2 maanden ago | 0

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How do you obtain the equation of the Adaptation mechanism adjusts in the MRAC PID block?
It is found here: Simscape / Electrical / Control / General Control If your MATLAB/Simulink package has Simscape toolbox. Yo...

2 maanden ago | 0

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Perform fminsearch to find the best value for the variable in a model
Note the following two points in your code that must be identical and input variable names must match as defined above: Itheory...

2 maanden ago | 0

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Keyboard shortcuts are not mapped correctly to different language keyboard
Use preferences options to adjust your keyborad shortcuts, e.g.: >> preferences follow: Preferences -> keyboard -> Shortcuts ...

2 maanden ago | 0

Answered
How to detect rotation in a trajectory?
One way of detecting the region of values is using logical indexing, e.g.: t = ... x = ... y = ... % Way 1 Ind = t>=0 &...

2 maanden ago | 1

Answered
Perform fminsearch to find the best value for the variable in a model
There are a couple potential of errs in your code. (1) Ifunc fcn has to have two more input variables, viz. bet_a, k and thus, w...

2 maanden ago | 0

Answered
Laplace Transform of Given Differential Equation
Note that if your system has "zero" ICs and not excitation force; therefore, your system solution (response) will be zero. If yo...

2 maanden ago | 0

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It is Simulink Related
年代ee the attached screen shot how to perform a search.

2 maanden ago | 0

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Import .csv files in my folder directory.
probably, you'd better use a loop, e.g.: for ii=1:Number_csv % Number of *.csv files D{ii}=readmatrix(strcat(num2str(i...

2 maanden ago | 0

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Answered
Laplace Transform of Given Differential Equation
Laplace transform does not work at t ~0 initial conditions and thus, here dsolve() might be a better option, e.g.: syms y(t) D...

2 maanden ago | 0

年代ulaymon Eshkabilov

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