save result of a loop in 3D matrix

Question

Mori 2016-7-26

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/297293-save-result-of-a-loop-in-3d-matrix

编辑： per isakson 2016-7-26

I have this code but I want my result, distance(ii,jj), saved as a page in 3D matrix. Now just it is just overwrite on top each other

df =
0e+11 *
3852    0.3605    0.5540    0.6668    0.5226    0.6025    0.8195    0.8423    0.9269
2410    0.4679    0.7597    0.9946    1.0727    0.9760    0.9604    1.0346    0.8623
5694    0.6564    0.7458    0.7425    0.8771    1.0497    1.2131    1.1388    1.2154
8555    0.7848    1.0739    1.1391    1.1230    0.9836    0.7966    0.7095    0.6531
6998    0.6431    0.6936    0.7885    0.8024    0.9284    0.8764    0.8015    0.9041
5195    0.5085    0.4162    0.5908    0.5084    0.6002    0.6225    0.4920    0.7530
2877    0.3947    0.4268    0.3759    0.3601    0.3251    0.4967    0.4093    0.5233
2765    0.2424    0.2900    0.3218    0.2691    0.3227    0.3089    0.4034    0.6028
3165    0.2372    0.2403    0.3236    0.5012    0.5543    0.5202    0.6918    0.4386
3804    0.2358    0.2997    0.3831    0.4862    0.6534    0.8662    0.8330    0.5895

&nbsp

      w=9;
      l=10;
Distant=zeros(w,l,w*l);
for nn=1:w;
    for mm=1:l;
        Id = [nn mm],  LOAD=df(nn,mm)
          for ii=1:w;
              for  jj=1:l;
                      distance(ii,jj)=sqrt((ii-Id(1,1))^2+(jj-Id(1,2))^2);
                       for kk=1:w*l;
                      Dis(:,:,kk)=distance;
                  end
              end
          end
      end
  end

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Answer 1

per isakson 2016-7-26

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/297293-save-result-of-a-loop-in-3d-matrix#answer_229869

编辑：per isakson 2016-7-26

在 MATLAB Online 中打开

"saved as a page in 3D matrix" &nbsp Does the order of the "pages" matter? Try

>> D = cssm( df );
>> whos D
  Name      Size               Bytes  Class     Attributes
  D         9x10x90            64800  double              
>> any(isnan( D(:)))
ans =
     0

where

function  D = cssm( df ) 
    W = 9;
    L = 10;
    D = nan(W,L,W*L);
    for nn=1:W;
        for mm=1:L;
            Id = [nn,mm];
            % LOAD = df(nn,mm);
            distance = nan(W,L);
            for ii=1:W;
                for  jj=1:L;
                    distance(ii,jj)=sqrt((ii-Id(1,1))^2+(jj-Id(1,2))^2);
                end
            end
            n3 = (nn-1)*L + mm;
            D(:,:,n3) = distance;
        end
    end
end