annotate aim-mat/tools/genrow.m @ 4:537f939baef0 tip

various bug fixes and changed copyright message
author Stefan Bleeck <bleeck@gmail.com>
date Tue, 16 Aug 2011 14:37:17 +0100
parents 20ada0af3d7d
children
rev   line source
tomwalters@0 1 % tool
tomwalters@0 2 %
tomwalters@0 3 % INPUT VALUES:
tomwalters@0 4 %
tomwalters@0 5 % RETURN VALUE:
tomwalters@0 6 %
tomwalters@0 7 %
bleeck@3 8 % (c) 2011, University of Southampton
bleeck@3 9 % Maintained by Stefan Bleeck (bleeck@gmail.com)
bleeck@3 10 % download of current version is on the soundsoftware site:
bleeck@3 11 % http://code.soundsoftware.ac.uk/projects/aimmat
bleeck@3 12 % documentation and everything is on http://www.acousticscale.org
tomwalters@0 13
tomwalters@0 14
tomwalters@0 15 function res=genrow
tomwalters@0 16
tomwalters@0 17
tomwalters@0 18 s1=signal(0.3,16000); %erster Ton
tomwalters@0 19 s2=signal(0.3,16000); % zweiter Ton
tomwalters@0 20 s3=signal(0.3,16000); %
tomwalters@0 21 s4=signal(0.3,16000); %
tomwalters@0 22 s5=signal(0.3,16000); %
tomwalters@0 23 s6=signal(0.3,16000); %
tomwalters@0 24
tomwalters@0 25
tomwalters@0 26 s1=genharmonics(s1,'fundamental','100','min_fre','500','max_fre','3000');
tomwalters@0 27 s2=genharmonics(s1,'fundamental','100','min_fre','500','max_fre','3000','type','decreaseoddamplitude','changeby','-2');
tomwalters@0 28 s3=genharmonics(s1,'fundamental','100','min_fre','500','max_fre','3000','type','decreaseoddamplitude','changeby','-4');
tomwalters@0 29 s4=genharmonics(s1,'fundamental','100','min_fre','500','max_fre','3000','type','decreaseoddamplitude','changeby','-6');
tomwalters@0 30 s5=genharmonics(s1,'fundamental','100','min_fre','500','max_fre','3000','type','decreaseoddamplitude','changeby','-8');
tomwalters@0 31 s6=genharmonics(s1,'fundamental','100','min_fre','500','max_fre','3000','type','decreaseoddamplitude','changeby','-10');
tomwalters@0 32
tomwalters@0 33 rms1=rms(s1);
tomwalters@0 34 rms2=rms(s2);
tomwalters@0 35 rms3=rms(s3);
tomwalters@0 36 rms4=rms(s4);
tomwalters@0 37 rms5=rms(s5);
tomwalters@0 38 rms6=rms(s6);
tomwalters@0 39
tomwalters@0 40 rmsmax=max([rms1 rms2 rms3 rms4 rms5 rms6]);
tomwalters@0 41
tomwalters@0 42 s1=RampAmplitude(s1,0.05); % baue eine Rampe
tomwalters@0 43 s2=RampAmplitude(s2,0.05); % baue eine Rampe
tomwalters@0 44 s3=RampAmplitude(s3,0.05); % baue eine Rampe
tomwalters@0 45 s4=RampAmplitude(s4,0.05); % baue eine Rampe
tomwalters@0 46 s5=RampAmplitude(s5,0.05); % baue eine Rampe
tomwalters@0 47 s6=RampAmplitude(s6,0.05); % baue eine Rampe
tomwalters@0 48
tomwalters@0 49 s1=s1*(rmsmax/rms1);
tomwalters@0 50 s2=s2*(rmsmax/rms2);
tomwalters@0 51 s3=s3*(rmsmax/rms3);
tomwalters@0 52 s4=s4*(rmsmax/rms4);
tomwalters@0 53 s5=s5*(rmsmax/rms5);
tomwalters@0 54 s6=s6*(rmsmax/rms6);
tomwalters@0 55
tomwalters@0 56 signal res;
tomwalters@0 57 res=s1;
tomwalters@0 58 res=append(res,s2);
tomwalters@0 59 res=append(res,s3);
tomwalters@0 60 res=append(res,s4);
tomwalters@0 61 res=append(res,s5);
tomwalters@0 62 res=append(res,s6);
tomwalters@0 63 res=setname(res,'five sounds');
tomwalters@0 64