Answered
Converting text file to struct
Your text file is almost valid Matlab code: only the trailing semicolons are removed. Now you try to write some code, which inte...

9 dagar ago | 1

Answered
how to Concatenate big string matrices of different sizes
With some bold guessing: % [UNTESTED] Please povide a small test data set keyIndex = 1; % Guessing, that the "case number" ...

9 dagar ago | 0

Answered
Unable to perform assignment because the size of the left side is 1-by-201 and the size of the right side is 200-by-1
Replace: ts = -prePeak:1/fs:posPeak; by ts = linspace(prePeak, postPeak, 201); But as far as I can see, you use ts only to m...

9 dagar ago | 0

Answered
There was an unexpected exception
The error message suggests to read the log file. So please read the log file and post a copy of the important information you fi...

9 dagar ago | 0

Answered
Error using eig Input matrix contains NaN or Inf.
The error message is clear: The input of eig() cannot contain NaN or Inf. Without seeing your code, the readers cannot guess, w...

9 dagar ago | 0

Answered
Matrix sequence go diagonal
n = 6; % Or if you want: input ('sequence_matrix_'); v = zeros(1, n+1); % Pre-allocation v(2) = 1; % I...

9 dagar ago | 0

Answered
Sensitivity Analysis for a ODE
Sensitivity means, that you vary the initial values or parameters by a small value and compare the results of the integration. D...

10 dagar ago | 1

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Answered
dde23 solver gets stuck in an infinite loop (I think?)
dde23 cannot stuck in an infinite loop. But it is easy to provide a system, which has a pole, such that the step size gets tiny ...

11 dagar ago | 0

Answered
I have 132 potential positions in a wind farm layout and I have to place 66 turbines on these positions. I want to know how to make combinations to place these 66 turbines.
The notes of dpb and David mean, that the number of possible solutions is too large to be useful, if you want to test all of the...

11 dagar ago | 0

Answered
MATLAB crashes when I use any sound commands
The OpenGL flags are for managing the graphics, but your problem concerns the sound. Did you update the sound drivers already?

12 dagar ago | 0

Answered
make a subsubfolder in a newly made subfolder
[filepath, name, ext]= fileparts(dcmlist{jj}); % Extract file name mkdir(fullfile(nufolderpath, name, 'edn'));

13 dagar ago | 0

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Answered
copy file not working as it should
Use the debugger to find out, what's going on: for kk = 1 :numel(bmplist) if contains(bmplist{kk}, ptt) sourceFile =...

13 dagar ago | 0

Answered
Derivative of a function in a particular point
Use one of the quotients of differences to get a numerical approximation of the derivative: x = 1.2345; h = sqrt(eps); dy_r...

13 dagar ago | 0

Answered
How to convert a cell array to a compatible matrix?
CC = {rand(9,9), rand(5,4), rand(5,4), rand(6,4), rand(6,4), rand(8,4), rand(8,4), rand(9,4), rand(9, 4); ... rand(4,5), ra...

13 dagar ago | 1

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Answered
Dimensions of arrays being concatenated are not consistent.
Use the debugger to check your code: dbstop if error Start your program after typing this in the command window. When Matlab s...

13 dagar ago | 0

Answered
insert zero into matrix
You cannot "insert" a 0 in row 170, if the vector has 96 rows only. You can append zeros only: x = rand(96, 1); x(89:170) = 0;...

13 dagar ago | 0

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Answered
Break A While loop using a status Button
Insert a drawnow command inside the loop to let Matlab update the GUI. A small simplification: app.CANMSGStatusLamp.Color = 'B...

14 dagar ago | 1

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Are the CC BY-SA 3.0 and BSD-3-clause license compatible?
Code published in the Answers forum is covered by the "Creative Commons Attribution Share Alike 3.0 license", also called "CC BY...

14 dagar ago | 0 answers | 0

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answers

Answered
speed up ismember with two-dim data
function Test_Felix X = TestData; Y = TestData; % Original method: tic; mat_overlap = NaN(length(X), length(Y)); for ii ...

14 dagar ago | 0

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Answered
matlab -batch always failed with: | Error: Invalid use of operator.
The string after the -batch argument must contain a Matlab command. "./hello.m" is not a Matlab command, because "./" is the el...

15 dagar ago | 0

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Answered
How to use multiple break statments
for i = 1:100 Ext.W22 = beta * Ext.W22; Ext.W22List(i) = Ext.W22; %% Convergance Check sub 2 sl...

15 dagar ago | 1

Answered
Find minimum and maximum from same matrix
I guess, that zeros values should be ignored. Then: tmpPower = Power; tmpPower(tmpPower <= 0) = Inf; [minPositive, index1] = ...

15 dagar ago | 0

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Answered
Suggestions for vectorizing double/triple for loops in Matlab
The power operation is very expensive, so avoid it whenever it is possible: M = 50; N = 50; c = rand(N,M) + i*rand(N,M); eps...

15 dagar ago | 1

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Answered
strsplit causing issues with several functions
It looks like you have shadowed the builtin function strsplit by a user-defined function, which accepts less inputs. If you pos...

15 dagar ago | 0

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Answered
imwrite does not work when file extension is given
Do not use "path" as name of a variable, because this shadows an important Matlab command. This does run usually, but during deb...

16 dagar ago | 0

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Answered
Finding an average matrix from each matrix in an array
Which kind of array contains the matrices? A cell array, a numerical 3D array, a struct array? The solution depends on this deta...

16 dagar ago | 1

Answered
How can I use funtions defined in a column vector individually?
A small modification of your code let accept RK4 vector functions also: function [t, y] = RK4(fun, t0, tN, h, y0) t = t0:h:...

18 dagar ago | 1

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Answered
Merging several mat files in a row order
You did not explain, how a list of the files names can be obtained. I guess, that they can be found in the same folder: Folder ...

18 dagar ago | 1

Answered
guidata(hObject, handles) does not save my data
How did you create the GUI? This does not look as GUIDE. How are the callbacks called? Directly as defined during the creation o...

18 dagar ago | 0

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Answered
Command for saving .M files ?
Name = 'file1.m' Doc = matlab.desktop.editor.findOpenDocument(Name); if Doc.Editable Doc.save; end

18 dagar ago | 0

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