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# Sulaymon Eshkabilov

Last seen: Today Con actividad desde 2011

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

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Respondida
assign name row to table
Here is a plain example how to rename row and column names in a table array: t1 = date; t2 = '01-June-2023'; t3 = '10-June-...

3 días hace | 1

Respondida
How to plot a surface curve with inequalities?
Note that 1st of all, in order to compare X vs. Y vs. Z, their size "MUST" match. Therefore, to make their size compatible, e.g....

5 días hace | 0

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What is diff. b/w fft and pspectrum command in Matlab?
Note that pspectrum() has an advatange that it can get twim and frequency diomain analysis in one graph that migh have of a good...

6 días hace | 0

Respondida
What is diff. b/w fft and pspectrum command in Matlab?
Here is a nice discussion: https://www.mathworks.com/matlabcentral/answers/597799-difference-between-fft-and-pspectrum

7 días hace | 0

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Phase shift correct estimation
Here is how to compute the phase difference between two signals: Pathf = 'Signal_Test_Data.txt'; data = flipud(load(Pathf)); ...

10 días hace | 0

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How much is an image brightened using imlocalbrighten?
You are talking about imlocalbrighten(), correct?! It is really straight forward to understand how to works and to what extend ...

10 días hace | 0

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how to calculate the mean using loop
If I understood your question correctly, here is how it can be done: A = [1 2; 3 4]; % Matrix A B = [2 3; 5 6]; % Matrix...

10 días hace | 0

Respondida
How to expand dimension of a 2D array
M1 = randi(5, 6); Mnew(:,:,1)=M1; [row,col,Layer]=size(Mnew) %% Mnew is 6-by-6 - 2 % To be able to view/display here M1 = ra...

11 días hace | 0

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how to turn .m into .stl if i have already a .m file
use stlwrite - see DOC: y = 0:0.001:10; x = -pi:0.001:pi; [X, Y] = meshgrid(x,y); Z = Y.*sin(X); % drawing 3D image figur...

11 días hace | 0

Respondida
How to expand dimension of a 2D array
Yes, it is correct. It is 2D array (or matrix) but not 3D. You can create and test it with this: M = randi(15, 60); MM(:,:,1)=...

12 días hace | 0

Respondida
How to Create Routh Table of a 5th Degree System with 4 Uncertain Parameters?
Here are two sources from fileexchanges: DOC1 DOC2

12 días hace | 1

Respondida
Replace the Tab to Space in txt
1st, read the data using readtable() and then write it back to .txt or .csv file using writetable, e.g.: D = readtable('Data.tx...

12 días hace | 1

Respondida
x = [1 2 3 4 5]; y = [10 8 6 4 2]; plot(x, y); xlabel('X-axis'); ylabel('Y-axis'); title('Example Line Plot');
Based on your question's subject header, it can be stated that what you see in your plot is correct: % You are trying to get a ...

12 días hace | 0

Respondida
how i can fix this error?
As shown in your screenshot, fix these errors: % Err 1 text_analiza = [rezultat_ascii_corpus; 32;32;32 ...] %% Must be ...

12 días hace | 0

Respondida
How can I create a random matrix without repeating any value between column
You can use reshape(), randperm(), numel(), size() fcns to create ramdom swaps of the already existing matrix elements: A1 = [1...

12 días hace | 0

Respondida
Need to change some (not all) values in a Histogram.
You can use simply this: N1 = sum(DATA==1); % How many 1s in Data N2 = sum(DATA==2); % How many 2s in Data N3 = sum(DATA==3);...

12 días hace | 0

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Extract set of gains from data file
It is possible only if your have your input data and preseumably, you have gotten the system response data. Using the system ide...

12 días hace | 0

Respondida
How to make a line plot and indicating data gap?
Here is how it can be done. Note that there are only 4 individual data points are missing and thus, they can be displayed indivi...

13 días hace | 1

Respondida
What do I need to change in matlab example?
If you look at carefully to the documentation, it states explicitly that you'd need to load your data: ... data = load('vehicl...

13 días hace | 0

Respondida
Creating plot with 2 x axes from property inspector?
Here is a doc for two x-axes and y-axes: DOC Here is how to create two x-axes: x1=0:.1:2*pi; Y1 = sin(2*x1); x2 = -pi:.1:pi;...

13 días hace | 0

Respondida
Hi guys I want to write a code to calculate G11, for each station in range frequencies 0 to 15 and plot im(G11) against frequencies. I write the below code but it doesn't work
There are a couple of mistakes: (1) Indices can be "0"- see loop i = 0:length(stations), j=0:length(frequencies) (2) The last ...

14 días hace | 0

Respondida
solve function with two variables by ga toolbox
Here is how it can be solved with GA: lb = [0.001, 0.01]; ub = [0.045, 0.1]; numberOfVariables = 2; y=@(x) 0.25-4.27*x(1)+0....

14 días hace | 0

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Writing inside cell array
If understood correctly your question, here is how it can be solved: t = randn(1); g = sin(2*pi*t); f = repmat(g, 1,100)+rand...

18 días hace | 0

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Scatter datatips won’t display with callback
You can enable datatip using a couple of commands: see DOC1 Also, you can make it interactive: see DOC2

22 días hace | 0

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How can we determine how many peaks are at each plot?
Use findpeaks() fcn: see DOC e.g.: t = linspace(0, 2, 1000); % Time fs = 1/t(2); % Sampling freq [Hz] f...

23 días hace | 0

Respondida
Integration with Symbolic Variables
Use integral() - see DOC E.g.: % Step 1. Create a function handle: F = @(theta, a)sqrt((a*(1-cos(theta))).^2+(a*(1-sin(theta)...

23 días hace | 0

Respondida
How do I get smooth edges for a contourf plot on a log-log scale scatterplot?
Here is how you can get the straight lines along edges: MFR_1 = [0.93016, 0.13933, 0.04154; 4.75072, 0.96454, 0.27638; 16.1767,...

23 días hace | 0

Respondida
How can I input values?
You code contains several crucial errors including wrong call of fcn, wrong placements of commands after the fcn file, wrong inp...

24 días hace | 0

Respondida
How to make the error below each other in the text box
Use { } in strcat() and ; (semicolon), to start a new error message from the following line in your msgbox. Here is the correcte...

24 días hace | 0