已回答
How to access the n-th caller workspace?
Since getObjPath() is a Static method, why not just do, function pathOutMod=getOrigClassPath() origClassPa...

27 days 前 | 0

已回答
A parfor loop and random number generator
Use RandStream to give each worker a common random number stream. test_for_parfor(0) output = 60 291 379 808 77...

1 month 前 | 1

已回答
Error with 1dPooling in dlnetwork
You can use functionLayers to reformat the activations as the averagePooling layers require, but make sure you set the spatial d...

1 month 前 | 0

已回答
MATLAB Not Working After Update
I would try doing a clean reinstall, i.e., with all previous installation folders deleted. Failing that, you will probably need ...

1 month 前 | 0

已回答
Steepest descents methods algoritme for higher dimensional objective functions
See fminunc, fmincon, and perhaps also, https://www.mathworks.com/help/optim/ug/optimizing-a-simulation-or-ordinary-differentia...

1 month 前 | 0

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已回答
How can I keep the non-Matlab command window open after executing an executable by double clicking it?
There is very little context provided by the question, but if it is an executable created with the Matlab Compiler, then for exa...

1 month 前 | 0

| 已接受

已回答
What is the easiest way to provide the user with a compiled version of a matlab function so that he can run without having the source?
If the idea is to obscure the source code, consider, https://www.mathworks.com/help/matlab/matlab_prog/building-a-content-obscu...

1 month 前 | 1

| 已接受

已回答
How to give arguments to fmincon using ssest in system identification toolbox?
Perhaps as follows, opts=ssestOptions(SearchMethod='fmincon'); opts.SearchOptions.Algorithm='trust-region-reflective'; opts...

1 month 前 | 0

| 已接受

已回答
Trying to reshape/reformat data set into multiple sets
Using mat2tiles, downloadable from, https://www.mathworks.com/matlabcentral/fileexchange/35085-mat2tiles-divide-array-into-equa...

1 month 前 | 0

已回答
How to batch close the open variable window
You can try, com.mathworks.mlservices.MatlabDesktopServices.getDesktop.closeGroup('Variables')

1 month 前 | 0

已回答
Derivative of a multivariate function handle
Is this what you want? syms y [1 2] g = [y(1)*cos(y(2))+y(2)*sin(y(1))-0.5]; Jfun=matlabFunction(jacobian(g,y)) Jfun(0...

1 month 前 | 0

已回答
Determine if a point is inside a cube
Assuming the cube is not rotated, vertices = [ -1, -1, -1; -1, -1, 1; -1, 1, -1; -1, 1, 1; 1, -1,...

1 month 前 | 0

已回答
How to use splitapply function with a grouping variable which is a cell array in my table?
groupingVar = {'A', 'X'; 'A', 'Y'; 'B', 'X'; 'B', 'Y'; 'A', 'X'; 'A', 'Y'; 'B', 'X'; 'B', 'Y'; 'A', 'X'; 'A', 'Y'}; G=findgro...

1 month 前 | 0

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find unique array cell with 2 field
>> findgroups(f(:,1),f(:,2)) ans = 1 1 3 2

1 month 前 | 0

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已回答
Question regarding calling the destructor of a broadcast variable in parfor.
It is because you have 6 workers in your parpool. Therefore, a copy of Mage is sent to each worker, for a total of 6, during par...

1 month 前 | 0

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已回答
find unique array cell with 2 field
load('matlab_f.mat') table2cell(unique(cell2table(f),'rows'))

1 month 前 | 0

已回答
Problem with ploting involving function handle
Perhaps this is what you meant? N= 600; COMx_k = @(k) real(sum(1.*exp(-2*pi*1i*(k/N).*(1:N)' ),1)); %k=0:0.1:300 fplo...

1 month 前 | 0

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已回答
how to change the image from axial to sagittal
imtool3D() is not a native Matlab function, but I imagine if you permute your data permute(data,[3,1,2]) so that its slices are ...

1 month 前 | 0

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已回答
How to add an NVCC flag
Downgrade to Visual Studio 2019. See also, https://www.mathworks.com/matlabcentral/answers/2158705-mexcuda-can-t-find-visual-st...

1 month 前 | 0

已回答
starting vector (zero vector) equals lower bounds but gets projected to non-zero vector
This behavior is specific to the interior-point algorithm. As the name suggests, an interior-point algorithm must start at an in...

1 month 前 | 1

已回答
Finding concave hull around abstract shape
ps = load('matlab_answer_example.mat').new_polyShape1; tic; V=cell2mat(arrayfun(@(i) upsamp(polybuffer(ps,-i)),[0,1],'Unifor...

1 month 前 | 1

提问

mexcuda() can't find Visual Studio 2022, but mex() can.
In R2024a, I encounter the following when trying to compile with mexcuda in conjunction with Visual Studio 2022. >> mexcuda -la...

1 month 前 | 1 个回答 | 0

1

个回答

已回答
loading and training an existing network.
previous = load("savednet","net","layers"); net = trainNetwork(data,clabels,previous.net,options);

2 months 前 | 0

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已回答
Interpolate and plot a surface in a rotated coordinated system
I'm not familiar with the FEX submission you used, but I can show how I would do it with this one, https://www.mathworks.com/ma...

2 months 前 | 0

已回答
Find the indices of numbers that occur first
You won't be able to do better than a for-loop over the V(i).

2 months 前 | 0

已回答
scale/normalize parameter vector for optimization
The transformation is non-differentiable, and probably is not a good idea for Optimization Toolbox optimizers which are smooth ...

2 months 前 | 0

已回答
I have shifted from lsqnoneg to lsqlin because lsqnonneg does not support additional constraint is it right or wrong choice?
If your lsqlin can solve your problem, then there is usually never any reason to use lsqnonneg. lsqnonneg is for nonlinear least...

2 months 前 | 0

已回答
Why is my hamming window and rectangular window values the same for sigma_omega when I make L = 21?
% Set window length L = 21 L = 21; % Generate rectangular and Hamming windows rect_window = window(@rectwin, L); hamming_w...

2 months 前 | 0

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已回答
How to identify Gaussian type maxima in an image
using imregionalmax i can generate a list of candidate. I wanna check each one now. I may like to filter the one which are non s...

2 months 前 | 0

已回答
transform linear inequality constraints into bound constraints for optimization solvers
Yes, a set A*y>=0 is a cone and so can equivalently be expressed as where are the so-called extreme rays of the cone and are ...

2 months 前 | 0