matlab code into pseudocode

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Rambo 2011-4-10

1
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/5201-matlab-code-into-pseudocode

评论： Jan 2023-1-26

Can somebody translate this following code into pseudocode (explanation in normal words what is done) as I am not familiar with matlab and I want to implement it in java.

for ii = 1:interval:len
SECTIONS(:,kk) = dividefreqs(Y(ii:ii+window-1).*hanw,FS).';
    kk = kk+1;
end

here especially I dont thet part Y(ii:ii+window-1).*hanw is Y(ii:ii+window-1) iterating thorugh the array? and I read that if you multiply two arrays they have to have the same size but here "hanw" has size 16317 and window=512

and also this bit of code:

for ii = ssize(1):-1:2
    FREQDIFF(ii-1,:) = SECTIONS(ii-1,:)-SECTIONS(ii,:);
end
for jj = 2:ssize(2)
    SECDIFF(:,jj-1) = FREQDIFF(:,jj) - FREQDIFF(:,jj-1);
end
for ii = 1:ssize(1)-1
    for jj = 1:ssize(2)-1
        if SECDIFF(ii,jj) > 0
            SECBIGGER(ii,jj) = 1;
        end
    end
end