Answered
How can I integrate and test a model trained with MATLAB's Classification Learner App in Simulink?
In R2024a, Classification Learner provides an "Export Model to Simulink" option in the "Export Model" menu. This is very conveni...

8 months ago | 0

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Answered
New to MatLab - how to see the actual predicted classifications for Classification Learner Testing?
In R2023b or higher, you can find the table view that you are looking for in the "Local Shapley" plot on the "Explain" tab. On t...

8 months ago | 1

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Answered
How can I train CNN(Matlab Classification Learner) with spectogram of a signal?
As of 23b, the Classification Learner app, which is part of the Statistics and Machine Learning Toolbox (SMLT), is not designed ...

9 months ago | 0

Answered
pearsrnd and pearspdf are not coherent for the Pearson IV distribution?
MathWorks has posted a bug report https://www.mathworks.com/support/bugreports/3219165 This has been fixed in R2024a and in R...

9 months ago | 0

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How to predict values from machine learning model?
The Classification Learner app is not specifically designed for working with time series. To analyze time series, there are seve...

9 months ago | 0

Answered
How to find values of variables when a value is known (after using curve fitter)?
Assume this is a surface fit z = f(x,y) as in Curve Fitter app. If it is given that a0 = 1.6745, then substitute that into your ...

9 months ago | 0

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Answered
Using fitnlm is causing my coefficients and fit to become unstable, even after a few iterations. How can I create the fit to be more stable?
If you are facing instability in your nonlinear regression using fitnlm, you can try to stabilize the fitting process by setting...

10 months ago | 1

Answered
Related to Classification Learner App
Without seeing more details, there are many possible reasons for the difference between your CLI results and the Classification ...

10 months ago | 1

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Answered
Closing plot windows crashes Matlab on Mac (M1, Sonoma 14.2.1)
Known issue (among some others with Sonoma). See this thread. It looks like people say they have had success closing figures "m...

10 months ago | 0

Answered
MAPE Calculation | Regression Learner App
Mean Absolute Percentage Error (MAPE) was added to the Regression Learner app in R2024a. As of this writing, you can access R202...

10 months ago | 0

Answered
Specify indices of cvpartition
As of R2023b, users can manually specify the indices in a cvpartition with the syntax c = cvpartition("CustomPartition",testSe...

10 months ago | 0

Answered
cvpartition with specified indices
As of R2023b, users can manually specify the indices in a cvpartition with the syntax c = cvpartition("CustomPartition",testSe...

10 months ago | 0

Answered
cvpartition with specified indices
As of R2023b, users can manually specify the indices in a cvpartition with the syntax c = cvpartition("CustomPartition",testSe...

10 months ago | 0

Answered
loadLearnerForCoder failing to load model
The documentation page https://www.mathworks.com/help/stats/savelearnerforcoder.html, in the section for the Input Arguments htt...

10 months ago | 0

Answered
How to graph the data in Matlab that includes the headers, by importing the data using readtable?
This answer is updated to use the data attached in the comment. % Take the default reading of the table t=readtable("US_PREG_0...

10 months ago | 1

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Answered
extract predictor and reponse as an array format from ML App.
The Response Plot data can be extracted as an array by using the Regression Learner toolstrip option "Export Plot to Figure", an...

10 months ago | 0

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Answered
Impulse Response of a Filter
The problem in your code is that the input signal should be a column vector, that is, Nx1. When that is done, there is no need f...

10 months ago | 1

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Answered
Shapley Value for Feature Selection in Matlab
This can be done in 21a or higher using the shapley function https://www.mathworks.com/help/stats/shapley.html by looping over t...

11 months ago | 0

Answered
Inconsistencies between using cftool and plot
The ordinary way to reproduce the plot is to use the cfit "plot" method. If the curve fit was done in the Curve Fitter app, expo...

11 months ago | 1

Answered
i need databases for hand gesture recognition
This answer focuses on the question header "i need databases for hand gesture recognition", that is, on searching for databases....

11 months ago | 0

Answered
how to throttle CPU usage for fitrgp?
Use maxNumCompThreads https://www.mathworks.com/help/matlab/ref/maxnumcompthreads.html to set the desired max number of computat...

11 months ago | 0

Answered
Data usage of the function iforest during sampling
Regarding your main question: "When a point of the dataset is selected to train an isolation tree, can it be used to train anoth...

12 months ago | 1

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Answered
Question about randStream and Cross Validation in a parfoor loop
Is this code running in R2021b or R2023b? Your code references 'dcc R2021b', but the MATLAB answers sidebar says R2023b. (1) Si...

12 months ago | 0

Answered
Simple Indexing problem when creating a matrix
This is an easy question for the MATLAB AI Chat Playground https://www.mathworks.com/matlabcentral/playground/new (see announcem...

12 months ago | 1

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Precision-recall curve problem
The example that you pointed to can be run using: openExample('deeplearning_shared/DeepLearningFasterRCNNObjectDetectionExample...

12 months ago | 0

Answered
readtimetable does not read the entire Excel file
Your .xls file has a hidden worksheet before the visible worksheet. The hidden worksheet has fewer rows. By default, readtable i...

1 year ago | 0

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Answered
Can Video calssification using deeplearning run on GPU ?
Using the MATLAB AI Chat Playground https://www.mathworks.com/matlabcentral/playground/new (see announcement at https://blogs.ma...

1 year ago | 0

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Answered
Generate Code from Curve Fitting App
I copy-pasted your last two comments as a query to the MATLAB AI Chatbot https://www.mathworks.com/matlabcentral/playground/new ...

1 year ago | 0

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Answered
distributionFitter: What is the best fit for my data?
In the "Results" section of each "Edit Fit" window, the second line "Log likelihood" is one indication of the goodness of fit. I...

1 year ago | 1

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Answered
Curve fitting toolbox doesn't give confidence intervals
See https://www.mathworks.com/help/curvefit/cfit.confint.html, where it says: "If coefficients are bounded and one or more of th...

1 year ago | 0