How can i store multiple audio files in a variable ?
2 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
esraa gamal
am 15 Aug. 2022
Kommentiert: Walter Roberson
am 15 Aug. 2022
clc;
clearvars;
close all;
% loading data
load data;
% Normal, Asthma , .., --> that is variable which i used to store audio files in them
overall_dataset =[Normal; Asthma; Pneumonia; BRON; COPD; HeartFailure];
0 Kommentare
Akzeptierte Antwort
Walter Roberson
am 15 Aug. 2022
Unless the files are all the same sampling frequency and the same number of samples and the same number of channels, then I recommend
overall_dataset = {Normal; Asthma; Pneumonia; BRON; COPD; HeartFailure};
along with storing the sampling frequency for each in a numeric vector unless you know that they are all the same.
2 Kommentare
Walter Roberson
am 15 Aug. 2022
Then use {} like I show. Afterwards you would be able to do things such as
size(overall_dataset{2}, 1)
to find the number of samples for the Asthma dataset.
Depending what you are doing, you might want to instead create a table,
dataset_name = {'Normal'; 'Asthma'; 'Pneumonia'; 'BRON'; 'COPD', 'HeartFailure'};
Data = {Normal; Asthma; Pneumonia; BRON; COPD; HeartFailure};
Frequency = [18000; 12000; 18000; 18000; 36000; 12000];
T = table(Data, Frequency, 'RowNames', dataset_name);
Afterwards you would be able to do things like
T.Frequency('Asthma')
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Audio I/O and Waveform Generation finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!