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Problems running the code in Mac
This will not run on a PC also. If M_.param_names is a 54x8 char, you cannot use braces for indexing, because they work for cell...

約3年前 | 0

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Error in saving data
As the message tells you: Use a MAT file version 7.3 . You can find instructions by doc save. save('File.mat', 'YourVariable', ...

約3年前 | 1

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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...

約3年前 | 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...

約3年前 | 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...

約3年前 | 1

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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)/...

約3年前 | 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....

約3年前 | 0

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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...

約3年前 | 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...

約3年前 | 0

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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) ...

約3年前 | 0

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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...

約3年前 | 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...

約3年前 | 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(...

約3年前 | 1

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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, :) = ...

約3年前 | 0

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

約3年前 | 0

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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) ...

約3年前 | 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...

約3年前 | 1

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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', ... ...

約3年前 | 0

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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) % ...

約3年前 | 1

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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...

約3年前 | 0

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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...

約3年前 | 0

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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...

約3年前 | 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,); % ^ ???

約3年前 | 0

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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...

約3年前 | 0

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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...

約3年前 | 0

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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...

約3年前 | 0

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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); ...

約3年前 | 2

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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...

約3年前 | 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...

約3年前 | 1

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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...

約3年前 | 1

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