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clc;clear;close allfilename='J:\20160819-Multi_BOTDA\20160920-keyong2\static-flat\1\';Tchirp='40ns';BS50ns=load([filename,'Chirp',Tchirp,'\0ave100Chirp',Tchirp,'pulse50ns20GSBS.txt']);BS30ns=load([filename,'Chirp',Tchirp,'\0ave100Chirp',Tchirp,'pulse30ns20GSBS.txt']);BS20ns=load([filename,'Chirp',Tchirp,'\0ave100Chirp',Tchirp,'pulse20ns20GSBS.txt']);BS10ns=load([filename,'Chirp',Tchirp,'\0ave100Chirp',Tchirp,'pulse10ns20GSBS.txt']);BS5ns=load([filename,'Chirp',Tchirp,'\0ave100Chirp',Tchirp,'pulse5ns20GSBS.txt']);BS0nsbase=load([filename,'Chirp',Tchirp,'\0ave100Chirp',Tchirp,'pulse0ns20GSBSbase.txt']); Sa=20;%GSsLBS=length(BS0nsbase); figure_FontSize=22;figure_FontSize2=18; figure(1);plot(BS50ns)hold on;plot(BS30ns,'g')hold on;plot(BS20ns,'m')hold on;plot(BS10ns,'k')hold on;plot(BS5ns,'r')hold on;plot(BS0nsbase,'b-.')legend('50ns','30ns','20ns','10ns','5ns','base')xaxis=0:10000:LBS;set(gca,'xtick',xaxis);xaxisstr=num2cell(xaxis/Sa);set(gca,'xticklabel',xaxisstr);xlabel('Time (ns)')ylabel('U (V)')
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