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I have been working on 50 non linear differential equation with fsolve but it always give me this answer please help how can i solve this problem
There are a couple of points to consider. (1) if fsolve() has to be used, then fsolve()'s options need to be set up to perform...

3 meses hace | 0

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induction motor response not satisfying
At 1st, the smoothed torque profile (curve) is not smooth enough, and it does show consideable rattling that need to be removed ...

3 meses hace | 0

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Where can I find video files with the avi extension ?
If you want to find out what .avi files are resiging in a specific directory/folder, then this is how to do it: Folder = '\OneD...

3 meses hace | 0

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How do I create a copy command, after I create Simulink?
There are a few options to share your model with your colelague/friend. One option is using packaging your project. Step 0. Cr...

3 meses hace | 0

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How to get a colorbar to show only a specified range of values?
Use caxis() command. E.g.: % Create a data set: D = rand(200, 200) * 1e5 + 10; % Visualize the data set: imagesc(D) % A...

3 meses hace | 0

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Pulling in data exported from the Data Inspector into another model
There are a few options that can be used to store simulation data from a Simulink model: (1) [To File] to store data in .mat fi...

3 meses hace | 0

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Where can I find the 'b747.jpg' image
Note that starting in Jan 2022, MATLAB/Simulink toolboxes don't come with a builtin stock images including B747.jpg. Therefore, ...

3 meses hace | 0

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Which block should be used for numel function in simulink?
I don't know if there is any Simulink block for numel() or size(), which are handled in Simulink automatically. In your execise ...

3 meses hace | 0

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How can I alter the MarkerSize of a plot on MATLAB Onramp?
The answer is: hold on x = lambdaHa; y = sHa; plot(x, y, "rs", "MarkerSize", 8)

3 meses hace | 0

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How can I convert cell array to an arrary matrix?
This is how it can be attained: A = load('cell_array.mat').ans; for ii = 1:numel(A) H = A{ii}; K{ii} = cat(1, H(:)')...

3 meses hace | 1

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3D balloon plot
WHat you are trying to generate is a surf() or mesh() type of 3D plot using your data. If so, here is a nice soulition proposed ...

3 meses hace | 0

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How to make simulink model for smart battery pack?
There are a number of nice sources how to model battery packs and their management in Simulink. E.g.: (1) https://www.mathworks...

3 meses hace | 0

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How do I return the indexed values unsorted, in the original order in which they appear in a vector?
Understood your question correctly, this is what you are trying to achieve: radius_gl = readmatrix('D_GAMT.txt'); % Copied you...

3 meses hace | 0

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How to vectorize the given code?
One quick comment is that xe and xo have the same values and therefore, the error is "0". u=[1 2 40 70];b=u; [~,C]=size(b); P...

3 meses hace | 0

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Plotting inequalities on the complex plane
Is that what you are trying to attain: % Grid size: N = 100; % Defined grid in X and Y planes: [X, Y] = meshgrid(linspace(...

3 meses hace | 0

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Help on Noise Power
If understood correctly, what you are trying to attain is to generate a few different noise powers from the given signal. If so,...

3 meses hace | 0

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Handwritten number recognition app
Have tried this APP published in MATHWORKS: https://www.mathworks.com/matlabcentral/fileexchange/67297-handwritten-text-recogni...

4 meses hace | 0

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My output text file continues to have a delimiter. How do I change this in my code?
Hi Jonathon, Your code is working as it should :). ... % One delimeter is put here and therefore, it is outputting one empt...

4 meses hace | 0

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How to select which parameters will be optimized in a model?
If you are considering few other cases, it would be necessary to consider which parameters to be optimized and which one to be l...

4 meses hace | 0

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Values within a cell array must be numeric, logical, or char
Which line is causing the issue? In this example, all steps of converting struct - 2 - table and table - 2 - cell are working o...

4 meses hace | 0

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How to import data (text and numbers) from a tabuled .dat file in MATLAB?
It is reading ok: % *.data can be uploaded and thus, .txt file format is taken. Both works % table0 = readtable('Mechanism.dat...

4 meses hace | 0

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error in line 15 at initial conditions please help
This is how the code should be put together and executed: % Initial conditions initial_conditions = [pi/4; 0]; % Solve the OD...

4 meses hace | 0

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Figures generated in Live Script are displayed as old plots with same figure(n)
Using figure command between the plots solves this ambiguity. a= 1:10; b=rand(10,1); c=rand(10,1)+5; figure plot(a,b,a,c) ...

4 meses hace | 0

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Need support in Matlab for signal processing can anybody ne help me in completing my lab works. works
If you have not visited to the MATHWORKS documentation and help library of the Signal Processing toolbox, here is one good start...

4 meses hace | 0

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Interpolation via Zero Padding
Is this what you are trying to get: N = 30; x = (0:N-1)/N; Ni = 5 * N; % By a factor "5" xi = (0:Ni-1)/Ni; f = exp(sin...

4 meses hace | 0

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How do I get the area of a zone covered by disconnected blobs in an image?
It will be somewhat like this one: close all; clearvars % Image Import: I = imread('Chip_image.png'); % Grayscale Conversio...

4 meses hace | 1

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desktop real time ，analog output，pci-6289 ，'device not failed'
These are the general steps on how to address the problem arised in this exercise: 1. Yes, an appropriate driver for your PCI-6...

4 meses hace | 1

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How to calculate the latitudinal and longitudinal coverage of the area of the circle that subtends an angle of 4 degree at the location on the surface of the Earth?
It is something like this way: % Given Data: centerLatLong = [-11.9459279123647, -76.84862390044384]; % Latitude and Longitud...

4 meses hace | 0

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Filter rows and columns with datas (find)
In this case, the combined filter data should be used: [LonIndex, ~] = find(any(combined_filter, 2)); [~, LatIndex] = find(any...

4 meses hace | 1

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excel-like formula column
If understood correctly, this is what you are trying to achieve, e.g.: % Initialize a matrix with two columns of data (Morning ...

4 meses hace | 0