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Matlab脚本a(n)=a(n-1)和#x2B;a(n-2)_Matlab - Fatal编程技术网

Matlab脚本a(n)=a(n-1)和#x2B;a(n-2)

Matlab脚本a(n)=a(n-1)和#x2B;a(n-2),matlab,Matlab,我如何制作脚本来检查矩阵是否满足此条件?还有,我如何获取执行该条件的行和列的数量? 带n的Tnx是指行号吗?在这种情况下,如果A是大小为N×M的矩阵,则可以通过 %initialize vectors for the indices you want to return rows = nan(N*M); cols = nan(N*M); counter = 0 for i = 3:N for j = 1:M if A(i,j) == A(n-1, j) + A(n-2,

我如何制作脚本来检查矩阵是否满足此条件?还有,我如何获取执行该条件的行和列的数量?
带n的Tnx是指行号吗?在这种情况下,如果A是大小为N×M的矩阵,则可以通过

%initialize vectors for the indices you want to return
rows = nan(N*M);
cols = nan(N*M);

counter = 0
for i = 3:N
    for j = 1:M
        if A(i,j) == A(n-1, j) + A(n-2, j)
            counter = counter + 1;
            rows(counter) = i;
            cols(counter) = j;
        end
    end
end

% remove nans from end
inds = find(~isnan(rows));
rows = rows(ind);
cols = cols(ind);

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