matlab实验数据分析

    %%
    %------------------------------------------------------------------------三组信号一致性处理
    clear all;
    close all;
    %22,0,[22,0,7000,2]\ \22
    data1=csvread('E:\data\600-600\9.24\0\1-4-0.csv',22);
    data2=csvread('E:\data\600-600\9.24\0\2-5-0.csv',22);
    data3=csvread('E:\data\600-600\9.24\0\3-6-0.csv',22);
    t=data1(:,1);
    figure(2);%t,data1(:,2),t,data2(:,2),t,data3(:,3)
    plot(t,data1(:,2),t,data2(:,2),t,data3(:,2));
    title('30khz,1-4,2-5,3-6');
    %%
    %--------------------------------------------------------------------一组信号差分处理
    clear all;
    close a