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MATLAB 2019b on Ubuntu 18.04 LTS - Pango and canberra errors when running SPM
Hi, It appears to be that 'libcanberra-gtk-module' doesn't exist or is corrupted. Installing or reinstalling the same would sol...

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Matlab crashes when sharing screen
Hi, MATLAB might crash sometimes on Mac if a screen-level event occurs. You can refer to the below link, this gives a workarou...

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I have to process a thermal image (from FLIR E8-XT camera) and convert it in pixels with the temperature values
Hi, Just look at these answers, it might be helpful https://www.mathworks.com/matlabcentral/answers/130143-how-to-convert-imag...

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What causes "Error in publish"?
Hi, Try the following commands and rerun your program restoredefaultpath; rehash toolboxcache; savepath Hope this helps!

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incremental training (large data set)
Hi, You can try using tall array. Datastore object can also be used for this purpose. You can split the data using cvpartition ...

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Evaluate a hybrid deep learning model
Hi, A confusion matrix is a table that is often used to describe the performance of a classification model (or “classifier”) on...

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MATLAB running old versions of .m files even after pulling from GitHub (2018a)
Hi, Adding to Mr. Walter, you can also compare the codes and check if it is actually pushed to the repo. And check for the gree...

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trainImageCategoryClassifier vs Classification learner app of the matlab
Hi, MATLAB apps are interactive applications written to perform technical computing tasks. As mentioned earlier these are inter...

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why use gpu training the performance is worse than cpu
Hi, First I would like to mention that GPU's are faster for large matrices. I would also like to suggest two answers that ex...

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MATLAB R2019b won't start on Ubuntu 19.10
Hi, Few solutions that you can try are sudo chown username -R ~/.matlab The answers in the below are the other debugging m...

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Defining a stopping criterion for fmincon
Hi, Yes, you can use optimset. You can directly use fmincon istead of createOptimProblem(but both work the same). Hope this ...

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Optimum input to minimise a result matrix
Hi, Adding Aquatris answer, you can also try fmincon and least squares fitting and formulate your problem accordingly. Hope ...

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MATLAB R2020a won't even install on macOS Catalina
Hi, There are a few reasons the MATLAB installer might fail to run on MacOS, System Requirements Ensure that the release of M...

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How Can I change the Layer Names of my Network So I can Import It?
Hi, For the above mentioned purpose you can try using the importONNXLayers. Set the 'ImportWeights' name-value argument to true...

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Deep learning syntax error
Hi, You cannot perform array operations on imageDatastore objects. In the above case histeq(test_data(:,:,[3 2 1])) and other...

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deep learning datastore import problem
Hi, The input argument to the readimage function is image file index. Where as in your function it is 'sugar'. Refer the ...

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What is the difference between formatted and unformatted dlarrays?
Hi, By having formatted dlarray enforces the order of labels 'SCBTU'. This enforcement eliminates ambiguous semantics in operat...

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MATLAB 2019b, How to make variables open as a separate window as in the previous versions?
Hi, I think you want to open all the variables within the editor, To do this you need to dock them to the editor. If it is othe...

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I can't open simlink
Hi, Check if there is mwlibmwsimulink_builtinimpl.dll in the directory shown in the error message. Then, check if there is fil...

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I'm trying to install Matlab, but I get the error that either my credentials are wrong or the MathWorks server is out. How to check?
Hi, This can be because Computer Security software is preventing the MathWorks Installer from connecting to the MathWorks serv...

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Unable to find MATLAB in installed softwares
Hi, By default the MATLAB installer will create a symbolic link in /usr/local/bin/. This means you should be able to invoke MAT...

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problem when i starting simulink in Matlab2019a
Hi, Adding to Mr. Walter's comment, Check if there is mwlibmwsimulink_builtinimpl.dll in the directory shown in the error me...

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Can Matlab installer run from a directory other than /tmp?
Hi, The answer in the link below might help you with it https://www.mathworks.com/matlabcentral/answers/491174-can-matlab-inst...

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How does activations function work in CNN ?
Hi, Answering for the title, the activation function extracts the features of a trained network. For example, lets take pretrai...

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Font rendering issue in MATLAB R2019a on Ubuntu 18.04
Hi, Try setting the 'FontSmoothing' axes property to 'off'. It is 'on' by default. The link below contains more information ab...

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The CNN neural network processes one-dimensional signals
Hi, There can be many reasons why this can happen. Have you checked your loss value. If it is NAN(this is the common reason ) t...

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How to correct a vertical shift in stereo images
Hi, As mentioned Qu Cao first try calibrating the using the stereo images check for the reprojecction error and epipolar error....

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ROI Label Placement Issue
Hi, You can use drawfreehand for this purpose. Refer the following link for detailed explanatation https://www.mathworks.com/...

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Recording video while simultaneously running other functions in background
Hi, You can create a simple VideoWriter object. Open the object when you run the robot and write the frame and close it when th...

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In neural network toolbox, do train() and traingdx() call each other?
Hi, I would like to recommed you to use break points with an example to understand the flow after this explaination as it can ...

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