I try to write audiofiles from data which is stored in a struct

Hey guys,

im working on a loop which goes trough a struct and saves every datastore into a .wav data. The files shoud have all the same name with an number - like - JD1; JD2;JD3, etc... it would also be possible to have the number in ()...

here is my code:

for i = 1:length(data_store) % data:store is a cell

struc(i).tones = data_store{i} % the loop puts all data into one struct

end

% give me the amount of tones

length(struc)

% Save the cutted part

filename = 'C:\Users\blabla\Single_Tones\JD'

for i = 1:length(struc)

audiowrite(filename(i),struc(i).tones,Fs);

end

Thanks!

Answer 1

[Jan]

folder = 'C:\Users\blabla\Single_Tones\'
for i = 1:length(struc)
    file = fullfile(folder, sprintf('JD(%d).wav', i));
    audiowrite(file, struc(i).tones, Fs);
end

Is there a reason for the indirection of a struct? You can write the contents of data_store{i} directly also.

[Lutz]

There is no reason... I thought it would be easier out of a struct. But I open to use the cell!