等宽离散化报错索引超出矩阵维度。

rules = [0,0.179,0.258,0.35,0.504];
width_data = zeros(rows,2);
width_data(:,1) = data;
width_data(:,2)= arrayfun(@find_type,data);
第二行报错索引超出矩阵维度。