我有一个矢量,例如A=[2.29 2.56 2.67 2.44 2.52 1.23]
我有兴趣在此向量中找到两个最接近(几乎相等)的值。
答案 0 :(得分:2)
One-Liner解决方案
res = A(repmat(find(abs(diff(A))==min(abs(diff(A)))),2,1)+[0;1]);
更具描述性的解决方案
%finds the index with the minimal difference in A
minDiffInd = find(abs(diff(A))==min(abs(diff(A))));
%extract this index, and it's neighbor index from A
val1 = A(minDiffInd);
val2 = A(minDiffInd+1);
结果:
val1 = 2.4400
val2 = 2.5200
答案 1 :(得分:0)
您可以使用pdist()。
与pdist(A,A)