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Converting float data to binary

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Sabeha
Sabeha 2013-10-17
评论： Walter Roberson 2013-11-14
Hello ,
I have a question about converting floating files to binary files of data suppose that I have a sin signal:
delta_f = 2; f_max = 10^4; fe = 10*f_max; N = fe/delta_f ;
t = (1:N)/ fe; sinus = sin(2*pi*t*10);
figure (1); plot (t,sinus,'r'); title('signal sinusoidale '); xlabel('temps'); ylabel('amplitude');
save it in a file
emplacement_fichier='c:\\test.txt'; fid=fopen(emplacement_fichier,'w'); fprintf(fid,'%s \t, %s\r\n',[t; sinus]); fclose(fid);
how can I creat an other file with all this value in an other file of course I think I have to add an offset for to get only positive values isn't it ?
thanks for your help
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Sabeha
Sabeha 2013-11-14
I want the same columns one for t in binary and one for sin in binary to
Walter Roberson
Walter Roberson 2013-11-14
Binary files do not have columns.

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