Answered
e^x maclaurin serie
A function can be written to compute Mclaurin series approximation, e.g.: % E.g.: approximation of exp(x) at x = pi x = pi; ...

3 månader ago | 0

Answered
Find the solution of the coupled system of equations
The accepted answer is NOT the least squares method as mentioned in the question itself. F11 = 0.86; F12 = -2.3; F21 = 6.8; ...

3 månader ago | 0

Answered
Create a 4D array from 3D array with 3 columns, and 1D (row only) array with 3 columns
If understood correctly, this is what you are trying to get, e.g.: rng(13) % for reproducibility A = rand(5, 3); size...

3 månader ago | 0

Answered
Find the solution of the coupled system of equations
Applying the LS method for solving such systems is relatively straight forward, e.g.: b1 = 3x + 2y-3z b2 = 2x-y+5z b3 = -3x+6...

3 månader ago | 0

Answered
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 månader ago | 0

Answered
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 månader ago | 0

Answered
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 månader ago | 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...

4 månader ago | 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...

4 månader ago | 0

Answered
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...

4 månader ago | 0

Answered
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, ...

4 månader ago | 0

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Answered
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 ...

4 månader ago | 0

Answered
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)

4 månader ago | 0

Answered
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(:)')...

4 månader ago | 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 ...

4 månader ago | 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...

4 månader ago | 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...

4 månader ago | 0

Answered
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...

4 månader ago | 0

Answered
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(...

4 månader ago | 0

Answered
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,...

4 månader ago | 0

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

4 månader ago | 0

Answered
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 månader ago | 0

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Answered
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 månader ago | 0

Answered
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 månader ago | 0

Answered
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 månader ago | 0

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Answered
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 månader ago | 0

Answered
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 månader ago | 0

Answered
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 månader ago | 0

Answered
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 månader ago | 0

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Answered
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 månader ago | 1

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