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**Content Feed**

Question

Matlab plots are not obtaining.

Hello There, I have just downloaded MATLAB 2023 for my ubantu 20.04. Unfortunately the graphics are not working. The error is ...

7 months ago | 0 answers | 0

### 0

answersQuestion

Can I resict emd to evaluated fixed number of imfs?

Hi I am applying emd on a 1 d signal, as the number of samples in database are different hence its giving different number of ...

2 years ago | 0 answers | 0

### 0

answersQuestion

Classifier learner app is not working in MATLAB 2021a?

Hi there, I have used MATLAB 2020a and classified my data samples usin SVM in classifier learner app. Now when I have updated ...

2 years ago | 1 answer | 0

### 1

answerQuestion

How to use subplot in a loop?

Hello there this is the code snippet. I want to use subplot for say 3 X 3 grid. But I am not able to give correct position. t=0...

2 years ago | 1 answer | 0

### 1

answerQuestion

How to truncate number of sample in audiofiles using audioDatastore function in MATLAB?

Hi all I am using audiodatadatastore function to classify my speech signal using wavelet scattering . Unfortunately all my a...

4 years ago | 1 answer | 0

### 1

answerQuestion

LSTM code example is giving different accuracy?

https://in.mathworks.com/help/deeplearning/examples/classify-sequence-data-using-lstm-networks.html i am running same code but ...

4 years ago | 0 answers | 0

### 0

answersQuestion

How MATLAB classifier learner app divides the feature set into training , validation and testing data?

Does this app itself divides the feature set in training ,validation and test data? actually m getting an accuracy of 99% every...

4 years ago | 0 answers | 0

### 0

answersis it possible to get 100% classification accuracy in SVM classifier lerner app in matlab?

Sir i have attched the scatter plot but data file is large so unable to do so.

4 years ago | 0

is it possible to get 100% classification accuracy in SVM classifier lerner app in matlab?

4 years ago | 0

Question

is it possible to get 100% classification accuracy in SVM classifier lerner app in matlab?

I am getting 100% accuracy in almost every model in classifier leraner app MATLAB . Initially i gt few NaN entries in ma feature...

4 years ago | 2 answers | 0

### 2

answersQuestion

can anyone help me in understanding MATLAB classifier app. Specially SVM.

I am not getting accuracy and validation accuracy. Are they different ? How to find accuracy from code generated by MATLAB, Ple...

4 years ago | 0 answers | 0

### 0

answersQuestion

How to read wav files from a path and label stored in tex file in matlab?

I have a tex file with three labels one is path name of wav files (string) in computer,second is label or code (numeric) and thi...

4 years ago | 0 answers | 0

### 0

answersQuestion

Difference between accuracy and validation accuracy in MTALAB2018 ?

I am using MATLAB 2018 for classification using 'classifier learning ' app . I want to find the averge accuracy after multiple ...

4 years ago | 0 answers | 0

### 0

answersQuestion

difference between Accuracy and validation accuracy in SVMLIB

I am using SVM app in MATLAB ,after generating code ,i need to iterate the loop for 100 times to get the mean recognition rate. ...

4 years ago | 0 answers | 0

### 0

answersQuestion

mfcc for wav file

in 2018 matlab mfcc should give 13 features by default ,but m gelling 14 coloums everytime...plz guide

4 years ago | 1 answer | 0

### 1

answerQuestion

processing whole .wav files at a time

I have this energy calculation files for a single .wav file .I have loaded these whole files in matlab ,but its not giving energ...

5 years ago | 0 answers | 0

### 0

answersQuestion

non linear SVM code with example

Hello there, I am trying to work on classification of speech data.Can somebody explain the SVM code with example,speech data exa...

5 years ago | 0 answers | 0

### 0

answersQuestion

I have about 300 short wav files, which have to be load into MATLAB. I am not able to find any information on how to load all the wav files into Matlab for further processing plz help.

I know how to load individal file wav file in matlab,but i want to load complete database.

5 years ago | 1 answer | 0