/[MITgcm]/MITgcm_contrib/osse/utils/ensavg.m
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Annotation of /MITgcm_contrib/osse/utils/ensavg.m

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Revision 1.2 - (hide annotations) (download)
Thu Jun 10 13:45:30 2004 UTC (21 years, 1 month ago) by afe
Branch: MAIN
Changes since 1.1: +16 -4 lines
changed ens avg collector to display it as well -- appended disavg.m to it

1 afe 1.1 nx=120;ny=31;nz=29;n=nx*ny*nz;nens=30;iter=68;
2 afe 1.2 z=15;
3 afe 1.1
4    
5 afe 1.2 %filename=sprintf('%s','../00/assimilate/pickup.in')
6     filename=sprintf('%s%03i%s','../da/00/assimilate/pickup.',iter,'.out')
7 afe 1.1 fid=fopen(filename,'r','ieee-be');
8     foo=fread(fid,13*n+ny*nx,'float64');
9     %s=0; mn(k+1)=mean(foo(s*n+1:s*n+n));
10     i=0;truu=reshape(foo(i*n+1:(i+1)*n),[nx ny nz]);
11     i=3;truv=reshape(foo(i*n+1:(i+1)*n),[nx ny nz]);
12     i=6;truw=reshape(foo(i*n+1:(i+1)*n),[nx ny nz]);
13    
14    
15    
16     for k=1:nens
17     %k=0;
18 afe 1.2 filename=sprintf('%s%02i%s%03i%s','../da/',k,'/assimilate/pickup.',iter,'.out')
19     %filename=sprintf('%s%02i%s','../',k,'/assimilate/pickup.in')
20 afe 1.1 fid=fopen(filename,'r','ieee-be');
21     foo=fread(fid,13*n+ny*nx,'float64');
22     %s=0; mn(k+1)=mean(foo(s*n+1:s*n+n));
23     i=0;memu(:,k)=foo(i*n+1:(i+1)*n);
24     i=3;memv(:,k)=foo(i*n+1:(i+1)*n);
25     i=6;memw(:,k)=foo(i*n+1:(i+1)*n);
26     fclose(fid);
27     end
28 afe 1.2
29 afe 1.1 ensu(:,:,:)=reshape(mean(memu,2),[nx ny nz]);
30     ensv(:,:,:)=reshape(mean(memv,2),[nx ny nz]);
31     ensw(:,:,:)=reshape(mean(memw,2),[nx ny nz]);
32 afe 1.2
33     subplot(3,2,1);imagesc(truu(:,:,z));
34     subplot(3,2,3);imagesc(truv(:,:,z));
35     subplot(3,2,5);imagesc(truw(:,:,z));
36    
37     subplot(3,2,2);imagesc(ensu(:,:,z));
38     subplot(3,2,4);imagesc(ensv(:,:,z));
39     subplot(3,2,6);imagesc(ensw(:,:,z));
40     title(sprintf('%s%i','truth and ensemble mean after assim',iter));
41    

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