Matlab AR模型% AR model order clc;clear; addpath(genpath(pwd),1); data = load('Case2Damage0_1_0.01_0.001_40_10_150_123_1.mat'); dofy = [2,4,6,8,10,12,14,16]; x = zscore(data.acc(:,dofy)); order = [10:10:130]; for i = 1:length(order) for j =1:size(x,2) m = ar(x(:,j),order(i),'yw');