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Speech Recognition/Dragon Dictate
As of this writing and for many years before, Dragon Naturally Speaking is a product that can be used to fully control a Windows...

9 months ago | 0

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Loading Classification Model in Simulink created using MATLAB Classification Learner App
MathWorks provides Simulink blocks for machine learning model prediction. So, you can use the native Simulink block designed for...

9 months ago | 0

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MATLAB stuck at "Opening Large Spreadsheet"
Perhaps solve the problem with the divide-and-conquer method. You could set this up programatically with code based on the readt...

9 months ago | 0

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Optimizing Interpretability in Gaussian Process Regression Models: A Strategic Approach to Preprocessing and Testing Data
Regression Learner partitions the test data randomly. In Classification Learner, the partition is random and stratified. (https:...

9 months ago | 0

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regression model in simulink function block
MathWorks provides Simulink blocks for machine learning model prediction. So, rather than using a generic MATLAB function block ...

9 months ago | 0

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Using prediction model inside a matlab function block
MathWorks provides Simulink blocks for machine learning model prediction. So, rather than using a generic MATLAB function block ...

9 months ago | 0

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Saving data after Running Classification Learner App on HPC with no display
Operating Classification Learner The command: classificationLearner(Tbl,ResponseVarName); will open Classification Learner wi...

9 months ago | 0

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How to plot A smooth curve of ROC in MATLAB with only 3 FPR and TPR values
Some pointers: As a low-code alternative, the Classification Learner app will produce ROC plots. As an alternative to perfcurv...

9 months ago | 0

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is there a reference to a journal paper for the selection of the smoothing parameter p = 1(1 + h3/60) in Matlab command csaps
The algorithms section of the csaps doc page https://www.mathworks.com/help/curvefit/csaps.html begins with this csaps is an im...

9 months ago | 1

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How to find word error rate of spoken sentence for regression based model?
Word Error Rate (WER) is a widely used metric for evaluating Automatic Speech Recognition (ASR). To calculate WER for a visual s...

9 months ago | 0

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Minimum Redundancy Maximum Relevance (MRMR) Algorithm for feature selection of regression models
In short, For classification, fscmrmr was introduced in R2019b. https://www.mathworks.com/help/stats/fscmrmr.html For regress...

9 months ago | 0

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In the classification learner, is Ensemble Bagged Tree the same as randon forest?
In Classification Learner, the Ensemble Bagged Trees is the same as random forest. This can be seen in the Classification Learne...

9 months ago | 0

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Why is my accuracy of trained classifier using function generated from classification learner is less than the model directly exported from the classification learner app?
Based on what you sent, it looks like the short answer is that the model exported from Classification Learner was trained on all...

9 months ago | 0

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How can I use the trained model in Matlab classification learner in an application developed in Visual Studio?
This is possible with MATLAB Coder. See https://www.mathworks.com/help/stats/code-generation.html If this answer helps you, ...

10 months ago | 0

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What do the "scores" mean that result from application of a model from the Classification Learner App to new data?
I'll assume you are following the workflow here: https://www.mathworks.com/help/stats/export-classification-model-for-use-with-n...

10 months ago | 0

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Need help designing an App for my trained neural network
I recommend App Building Onramp | Self-Paced Online Courses - MATLAB & Simulink (mathworks.com). I also recommend these two an...

10 months ago | 0

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need help developing an app to use a trained regression model
It looks like the input feature data (variable "t") is not being constructed correctly. Was the neural network trained on a ta...

10 months ago | 0

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Regrssion Learner App 2021a not working - start session grayed out
See https://www.mathworks.com/support/bugreports/details/2451532 This was fixed in R2021a update 2.

10 months ago | 0

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Classifier learner app is not working in MATLAB 2021a?
See https://www.mathworks.com/support/bugreports/details/2451532 This was fixed in R2021a update 2.

10 months ago | 0

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How to improve prediction accuracy of ANN?
Some thoughts: (1) The data set is very small ("close to 40 rows of data"). With such a small training set, try some small neur...

10 months ago | 0

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How to generate code of Machine Learning functions for real-time application?
See https://www.mathworks.com/help/stats/code-generation.html Native Simulink blocks for model prediction have been develope...

10 months ago | 0

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Find original data point from classification learner scatter plot
In the R2023b release of Classification Learner, the row of the dataset can be determined from one of the "Select Query Point" s...

10 months ago | 0

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How to draw an SVM regression plot
The doc page https://www.mathworks.com/help/stats/support-vector-machines-for-binary-classification.html has several examples ...

10 months ago | 0

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MFCC code
https://www.mathworks.com/help/audio/ref/mfcc.html introduced in 2018a

11 months ago | 0

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Related to MFCCs - Getting better results by choosing wrong sampling rate.
What is the task? What type of classification is being done? Are you performing training and testing of your model, or just test...

11 months ago | 0

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Error using classreg.learning.Linear.prepareDataCR X and Y do not have the same number of observations.
The error message "X and Y do not have the same number of observations" indicates that, on line 39, which is mdl = fitrlinear(...

11 months ago | 0

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ROC curve for Multicalss classification??
See https://www.mathworks.com/help/stats/performance-curves.html and https://www.mathworks.com/help/stats/rocmetrics.html Some...

11 months ago | 0

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Precision-Recall curve for Multiclass classification
Given a multiclass classification problem, you can create a Precision-Recall curve for each class by considering the one-vs-all ...

11 months ago | 0

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How to apply Explainable AI on user defined classification models (without using inbuilt classifiers)?
You can use the MATLAB explainable AI functions shapley, lime, and partialDependence while specifying the model using a function...

11 months ago | 0

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hyperparameter tuning with fitclinear
The short answer is yes. That is, the code you shared is doing "nested cross-validation" because the hyperparameter optimization...

11 months ago | 0