osse/utils/ensavg.m

nx=120;ny=31;nz=29;n=nx*ny*nz;nens=30;
%iter=68;
z=15;
disp=0;


%filename=sprintf('%s','../00/assimilate/pickup.in')
filename=sprintf('%s%03i%s','../da/00/assimilate/pickup.',iter,'.out')
fid=fopen(filename,'r','ieee-be');
foo=fread(fid,13*n+ny*nx,'float64');
%s=0; mn(k+1)=mean(foo(s*n+1:s*n+n));
i=0;truu=reshape(foo(i*n+1:(i+1)*n),[nx ny nz]);
i=3;truv=reshape(foo(i*n+1:(i+1)*n),[nx ny nz]);
i=6;truw=reshape(foo(i*n+1:(i+1)*n),[nx ny nz]);


for k=1:nens
%k=0;
filename=sprintf('%s%02i%s%03i%s','../da/',k,'/assimilate/pickup.',iter,'.out')
%filename=sprintf('%s%02i%s','../',k,'/assimilate/pickup.in')
fid=fopen(filename,'r','ieee-be');
foo=fread(fid,13*n+ny*nx,'float64');
%s=0; mn(k+1)=mean(foo(s*n+1:s*n+n));
i=0;memu(:,k)=foo(i*n+1:(i+1)*n);
i=3;memv(:,k)=foo(i*n+1:(i+1)*n);
i=6;memw(:,k)=foo(i*n+1:(i+1)*n);
fclose(fid);
end

ensu(:,:,:)=reshape(mean(memu,2),[nx ny nz]);
ensv(:,:,:)=reshape(mean(memv,2),[nx ny nz]);
ensw(:,:,:)=reshape(mean(memw,2),[nx ny nz]);


rmsu=reshape(std(memu,0,2),[nx ny nz]);
rmsv=reshape(std(memv,0,2),[nx ny nz]);
rmsw=reshape(std(memw,0,2),[nx ny nz]);

%figure(1);imagesc(rmsu(:,:,z));colorbar
%figure(2);imagesc(rmsv(:,:,z));colorbar
%figure(3);imagesc(rmsw(:,:,z));colorbar


if (disp)
  subplot(3,2,1);imagesc(truu(:,:,z));colorbar;
  subplot(3,2,3);imagesc(truv(:,:,z));colorbar;
  subplot(3,2,5);imagesc(truw(:,:,z));colorbar;

  subplot(3,2,2);imagesc(ensu(:,:,z));colorbar;
  subplot(3,2,4);imagesc(ensv(:,:,z));colorbar;
  subplot(3,2,6);imagesc(ensw(:,:,z));colorbar;
  title(sprintf('%s%i','truth and ensemble mean after assim',iter));
end
1	nx=120;ny=31;nz=29;n=nxnynz;nens=30;
2	%iter=68;
3	z=15;
4	disp=0;
5
6
7	%filename=sprintf('%s','../00/assimilate/pickup.in')
8	filename=sprintf('%s%03i%s','../da/00/assimilate/pickup.',iter,'.out')
9	fid=fopen(filename,'r','ieee-be');
10	foo=fread(fid,13n+nynx,'float64');
11	%s=0; mn(k+1)=mean(foo(sn+1:sn+n));
12	i=0;truu=reshape(foo(in+1:(i+1)n),[nx ny nz]);
13	i=3;truv=reshape(foo(in+1:(i+1)n),[nx ny nz]);
14	i=6;truw=reshape(foo(in+1:(i+1)n),[nx ny nz]);
15
16
17
18	for k=1:nens
19	%k=0;
20	filename=sprintf('%s%02i%s%03i%s','../da/',k,'/assimilate/pickup.',iter,'.out')
21	%filename=sprintf('%s%02i%s','../',k,'/assimilate/pickup.in')
22	fid=fopen(filename,'r','ieee-be');
23	foo=fread(fid,13n+nynx,'float64');
24	%s=0; mn(k+1)=mean(foo(sn+1:sn+n));
25	i=0;memu(:,k)=foo(in+1:(i+1)n);
26	i=3;memv(:,k)=foo(in+1:(i+1)n);
27	i=6;memw(:,k)=foo(in+1:(i+1)n);
28	fclose(fid);
29	end
30
31	ensu(:,:,:)=reshape(mean(memu,2),[nx ny nz]);
32	ensv(:,:,:)=reshape(mean(memv,2),[nx ny nz]);
33	ensw(:,:,:)=reshape(mean(memw,2),[nx ny nz]);
34
35
36	rmsu=reshape(std(memu,0,2),[nx ny nz]);
37	rmsv=reshape(std(memv,0,2),[nx ny nz]);
38	rmsw=reshape(std(memw,0,2),[nx ny nz]);
39
40	%figure(1);imagesc(rmsu(:,:,z));colorbar
41	%figure(2);imagesc(rmsv(:,:,z));colorbar
42	%figure(3);imagesc(rmsw(:,:,z));colorbar
43
44
45	if (disp)
46	subplot(3,2,1);imagesc(truu(:,:,z));colorbar;
47	subplot(3,2,3);imagesc(truv(:,:,z));colorbar;
48	subplot(3,2,5);imagesc(truw(:,:,z));colorbar;
49
50	subplot(3,2,2);imagesc(ensu(:,:,z));colorbar;
51	subplot(3,2,4);imagesc(ensv(:,:,z));colorbar;
52	subplot(3,2,6);imagesc(ensw(:,:,z));colorbar;
53	title(sprintf('%s%i','truth and ensemble mean after assim',iter));
54	end