I need to implement this code as chaotic interleaver by using baker map

2 次查看（过去 30 天）

Zeina Abdullah 2022-2-22

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1655640-i-need-to-implement-this-code-as-chaotic-interleaver-by-using-baker-map

编辑： Walter Roberson 2022-2-24

this code of the 2d chaotic interleaver using baker map

clc
clearvars
N=8;
X=vec2mat(1:N*N,N);
B=zeros(N);
Sk=[0 2 4 2];
[~,key]=size(Sk);
row=N;
col=N;
for s=0:row-1
    Ni=0;
    for i=1:key-1
        Ni=Ni+Sk(i);
        ni=Sk(i+1);
        for r=Ni:Ni+ni-1
            q=N/ni;
            nrow=q*(r-Ni)+mod(s,q);
            ncol=((s-mod(s,q))/q+Ni);
            B(r+1,s+1)=X(nrow+1,ncol+1);
        end
    end
end

the output must be as shown :

31 23 15 7 32 24 16 8

63 55 47 39 64 56 48 40

29 21 13 5 30 22 14 6

61 53 45 37 62 54 46 38

27 19 11 3 28 20 12 4

59 51 43 35 60 52 44 36

25 17 9 1 26 18 10 2

57 49 41 33 58 50 42 34

but the real output in this code dosen't match the correct output please if any one have a solution to this problem i need to help and thank you to every one answer me

B
B = 8×8
   9    17    25     2    10    18    26
  41    49    57    34    42    50    58
  11     4    12     5    13     6    14
  27    20    28    21    29    22    30
  43    36    44    37    45    38    46
  59    52    60    53    61    54    62
  15    23    31     8    16    24    32
  47    55    63    40    48    56    64