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Lara Lirnow


Active since 2017

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Reading files from a directory
I have a code which cuts audio signal (.wav) into segments written in .txt files. My current code works only with one audio sign...

mehr als 4 Jahre ago | 1 answer | 0

1

answer

Question


How to train a Naive Bayes classifier?
I have a dataset which looks like this: <</matlabcentral/answers/uploaded_files/74250/ds.png>> I need to use a Naive Ba...

mehr als 4 Jahre ago | 1 answer | 0

1

answer

Answered
How to store data into a matrix?
I solved my question. I got that output like this: F{i} = {energyST,numZeroCross}

mehr als 4 Jahre ago | 0

Question


How to store data into a matrix?
I'm calculating Zerocross (ZCR) and Short term energy (STE) for a signals in a matrix. After I calculate these features I want t...

mehr als 4 Jahre ago | 2 answers | 0

2

answers

Question


How to store data in a matrix, but not to overwrite values
I want to save the results of a for loop into a matrix, but the results are always getting overwritten,so only the last value is...

fast 5 Jahre ago | 1 answer | 0

1

answer

Question


How to add values into Matlab matrix and not overwrite it
I have to insert values from a for loop into the matrix, but the values are all the time getting overwritten, so only last value...

fast 5 Jahre ago | 1 answer | 1

1

answer

Question


How to get a content of a cell array?
I have 1x25 cell array, which looks like this : 0.300000 0.410000 ,0.41000 0.430000 ,... I want to get only first elem...

fast 5 Jahre ago | 2 answers | 0

2

answers

Question


How to cut audio file into segments?
I have an audio file (.wav) which I need to cut into segments. Segments (start and stop values) are stored in cell array C. I ma...

fast 5 Jahre ago | 0 answers | 0

0

answers