Mercurial > repos > jcb-mpl > eics_first_extraction
comparison src/mz_3_extract_all_mz2.sci @ 0:245b2c2b3d75 draft
Uploaded
| author | jcb-mpl |
|---|---|
| date | Tue, 27 Apr 2021 14:13:47 +0000 |
| parents | |
| children |
comparison
equal
deleted
inserted
replaced
| -1:000000000000 | 0:245b2c2b3d75 |
|---|---|
| 1 function allmz=mz_3_extract_all_mz2(resbary0) | |
| 2 | |
| 3 // extraction des m/z et des signaux totaux | |
| 4 | |
| 5 // resbary0: une structure avec les champs .time et .mzdata | |
| 6 | |
| 7 // allmz: une matrie ce deux colonnes: m/z et signal total | |
| 8 | |
| 9 n=max(size(resbary0.time)); | |
| 10 | |
| 11 allmz=resbary0.mzdata(1); | |
| 12 | |
| 13 for i=2:n; | |
| 14 allmz=[allmz;resbary0.mzdata(i)]; | |
| 15 end | |
| 16 | |
| 17 // arrondis | |
| 18 allmz(:,1)=round(10000*allmz(:,1))/10000; | |
| 19 | |
| 20 // tri des donnees | |
| 21 [nul,tri]=gsort(allmz(:,1),'g','i'); | |
| 22 allmz=allmz(tri,:); | |
| 23 | |
| 24 // regroupememt des valeurs identiques | |
| 25 n2=max(size(allmz)); | |
| 26 for i=2:n2; | |
| 27 if allmz(i-1,1)==allmz(i,1) then | |
| 28 allmz(i,2)=allmz(i,2)+allmz(i-1,2); // rajout des signaux | |
| 29 allmz(i-1,1)=0; | |
| 30 end | |
| 31 end | |
| 32 | |
| 33 // suppression des valeurs nulles | |
| 34 tri=find(allmz(:,1)~=0); | |
| 35 allmz=allmz(tri,:); | |
| 36 | |
| 37 endfunction |
