计算Kraskov估计的互信息值。首先计算各样本的最近邻，然后给出两种互信息值。-computes the Kraskov estimator for the mutual information.k: nearest neighbour. Output: I1, I2: the two estimator of MI.

matlab用于计算K近邻互信息量程序，多变量相关性(K nearest neighbor mutual information computing program)