-
Notifications
You must be signed in to change notification settings - Fork 25
/
Tdomain_Fdomain_single.m
39 lines (38 loc) · 1.04 KB
/
Tdomain_Fdomain_single.m
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
% This function plots the time domain and frequency domain
clc
clear all
close all
for i = 1:2
if i == 4
continue;
else
% filename = ['HBMchan' num2str(i) '.mat'];
filename = ['Econchan' num2str(i) '.mat'];
load(filename)
% Data = cell2mat(Data);
Data = Data(:)';
Data = Data-mean(Data);
n = length(Data);
Fs = 4000;
t = 0:1/Fs:(n-1)/Fs;
figure(i)
plot(t,Data);
titlex = ['Channel' num2str(i) 'TimeDomain'];
title(titlex)
xlabel('time /s')
ylabel('amplitude')
saveas(gcf, ['J:\XH_test\2017\0610\Channel' num2str(i) 'TimeDomain.fig']);
close gcf
end
%%
% [Mag,f] = dofft(c,Fs);
% Plot single-sided amplitude spectrum.
% figure(2)
% plot(f,Mag)
% title('Single-Sided Amplitude Spectrum of y(t)')
% xlabel('Frequency (Hz)')
% ylabel('|Y(f)|')
end
% Made by Zhibin Zhao, Baoqing Ding, Shuming Wu
% Contact with zhaozhibin@stu.xjtu.edu.cn
% Date: 2016.09.13