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How to index variables in two combined function for overwriting data
With some bold guessing: X0 = 1.5; Y0 = 1.5; Z0 = 3.0; Theta0 = 30; Phi0 = 90; K = 4; X = [X0 zeros(1,K)]; Y = [Y0 zeros...

alrededor de 3 años hace | 0

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repeat the code with different value each time
w = rand(6, 222); index = 1:6:size(w, 2); result = zeros(1, numel(index)); for k = 1:numel(index) aw = w(:, index(k):ind...

alrededor de 3 años hace | 0

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my error in the write n!+1 = 0 mod n
nq=factorial(n(i)))+1; % ^ Here are more closing then opening parentheses. Whenever you mention an error in t...

alrededor de 3 años hace | 1

Respondida
The code works but it gives this warning. How to remove this warning?
You call the function L2_Array in ByAskic.m with the arguments 6 and 10. Inside L2_Array you calculate N_on_each_axis = (N-1)/...

alrededor de 3 años hace | 1

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How can I separate data into multiple groups?
data = [2416.015, 127.402, 382.165, 127.425, 127.3387, 127.406, 637.001, 127.405, 2240.913, ... 2257.54, 241.801, 3064....

alrededor de 3 años hace | 0

Respondida
What can we do with the thread "license-manager-error-9"?
From a discussion in the comments on the concerned page: Jestzer on 28 Feb 2023 at 23:32 This is already in the answer. Why di...

alrededor de 3 años hace | 0

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Not enough input argument for GUI
"Not enough input arguments" mean, that you call a function with less input arguments that needed. This line; [tsol,xsol] = od...

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Using ODE45 with a matrix as input to my function
You can abbreviate: function dxdt = UseGamma(t,x,Gamma) Gamma y = Gamma*x; dxdt = zeros(size(x)); dxdt(1) = y(1); dxdt(2) ...

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How do I bugfix a builtin function? (How do I call a shadowed function?)
"I have 'DefaultFigureUnits' set to 'normalized' on my installation." - This is a bad idea which can and will cause unexpected b...

alrededor de 3 años hace | 1

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How to test multiple values in my for and if statement.
x = 1:35; y = zeros(size(x)); c = 10400000 * 0.0013021; % Leaner code for k = 1:numel(x) if x(k) < 7 y(k) = (0...

alrededor de 3 años hace | 0

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how to make symmetric matrix with vector of its non repeated elements?
v = [1 4 5 6 9 0]; d = numel(v); n = (sqrt(8 * d + 1) - 1) / 2; % Number of rows and colums A = zeros(n, n); A(tril(true(...

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Vectorization of nested for loops
Your fixed code: a = linspace(40,45,5); b = linspace(90,95,5); idx = 1; for ii = 1:4 for jj = 1:4 c(idx, :) = ...

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Java Byte array to uint8 array
siz = size(Idata); Idata = reshape(typecast(Idata(:), 'uint8'), siz);

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How to remove all volumes that only have zeros in them from a 5D array?
Start with using loops at first: data = randi([0, 1], [2, 10, 112, 240, 30]); % Some test data for i3 = 1:size(data, 3) ...

alrededor de 3 años hace | 1

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Dynamical plotting acceleration during loop calculation
Without seeing the code, it is hard to guess the reason of the slow down. I dare to guess boldly, that you insert new objects in...

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access matlab figures by opening them with a mouse while a matlab terminal application is still running
This took 4 minutes for writing: function MainGUI FigH = figure('Name', 'Main GUI', ... 'MenuBar', 'none', ... ...

alrededor de 3 años hace | 0

Respondida
I work on the project fake currency detection by MATLAB but I get a error i try to solve but i dont find solution
As I've written already, the problem is here: rectangle('Position',A(n, :), ' EdgeColor', 'r', 'LineWidth',4) % ...

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Fastest Way to Keep the last N Outputs of a Loop in a Matrix
If you do not know the number of iterations in advance, a circulare buffer is more efficient than shrinking an expanding an arra...

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Mean of every n number of doubles in a cell
I've reduced the test data size to 30x30 matrices - use the original sizes for your implementation: T = squeeze(num2cell(rand(3...

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access matlab figures by opening them with a mouse while a matlab terminal application is still running
What does "make some plots" exactly mean? .fig-files? PNG-files with raster copies of diagrams? What is the reason that they can...

alrededor de 3 años hace | 0

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I keep getting a "convenc" error. Line 88. Could be "varargin" missing argument? Not sure.
The line is incomplete: encoded = convenc(msg,trellis,); % ^ ???

alrededor de 3 años hace | 0

Respondida
convert all .mat files to .wav format in a folder at once
No, this cannot work "at once", but one file after the other in a loop. See e.g. FAQ: How to process a sequence of files. It is...

alrededor de 3 años hace | 0

Respondida
File too complex to analyze, function maybe too large?
Try a simplified version: Calculate the function directly instead of creating a huge function handle. Use constants for the mo...

alrededor de 3 años hace | 0

Respondida
How to create a vector for multiple frames of data in rows and columns?
The actual question is: "I need to create a vector that corresponds to the time of each frame starting at 0" What about: t = l...

alrededor de 3 años hace | 0

Respondida
How to read a specially structured data file
[fid, msg] = fopen('test.5p'); assert(fid > 0, '%s', msg); C = fscanf(fid, '%g', inf); % Read all in one block fclose(fid); ...

alrededor de 3 años hace | 2

Respondida
how to reduce the size of array as small as the smallest array to have them in one matrix
There are several possibilities: Fill the shorter arrays with zeros or NaNs on the top, bottom or both. Crop the longer arrays...

alrededor de 3 años hace | 0

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How to make a folder, call functions from it, and then go back to the current directory
Changing the current directory is not useful in stable code, neither to process data nor to run Matlab functions. The addpath c...

alrededor de 3 años hace | 1

Respondida
Why is my function not working?
Avoid using the name of the function as name of the output. This is confusing only. Which is the failing line? In this line f35...

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How to put non repeated elements of a symmetric matrix in a row vector?
You have hidden an index in the name of the variables. This was a bad idea. It is time to re-organize your data. Are all these ...

alrededor de 3 años hace | 1

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can we share our original code here,?
The FileExchange is a suiting location for sharing code, while the Answers forum is not. Plagiarism does only occur, if the cop...

alrededor de 3 años hace | 0