摘要：
%%* odd and even rows in a matrix a=linspace(1,20,20) a=a' a_even = a(2:2:end,:) a_odd=a(1:2:end,:) 阅读全文
摘要：
input: time series of displacement output code % key function: findpeaks clear; clc; %% read data %data=xlsread('nogapur5.xlsx'); data=importdata('dat 阅读全文