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Copy pathFFt_For_A2dA1_or_A2_plot.m
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FFt_For_A2dA1_or_A2_plot.m
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%
%cd G:\orange_backup % any dir
%cd /Volumes/GROUP_BLACK/orange_backup/
clear all
%Gi=[0.05 0.1 0.2 0.3 0.4 0.5 1 1.25 3]; %All the G
Gi=[0.4];
mi=[1.5];
for i3=Gi
for i4=mi
close all
clearvars -except i3 i4 Gi mi
sys=computer;
if sys(1:6)=='MACI64'
cd '/Volumes/GROUP_BLACK/orange_backup/'
else
cd E:\Independent_23_Dec
end
gstr=num2str(i3,['%10.1','f']);
mstr=num2str(i4,['%10.1','f']);
list0=dir(['g',gstr,'*m',mstr,'*']);
%A1din = input('input: digits after decimal point for A_1 legend? (default is 3 digits)','s');
%if size(A1din)==0;
A1din= '3';
%end
maximumA1=inf;
A2switch=false; % A2=true or A2dA1=false
mrswitch=0; %mass ratio is a variable or not
n1=1;%starting number of files
disp(['starting number= ',num2str(n1)])
if A2switch
disp('drawing A2 graph')
else
disp('drawing A2/A1 graph')
end
if mrswitch
disp('dealing with mass ratios')
else
disp('NOT dealing with mass ratios')
end
n0=length(list0);
s=0;sp=0;
yaxismax=0;xaxismax=0;
yaxismin=0;xaxismin=0;
aryaxismax=0;arxaxismax=0;
aryaxismin=0;arxaxismin=0;
countl=0;
clear gamall aryaxismax aryaxismin arxaxismax arxaxismin
for j=n1:n0
cd (list0(j).name)
list=dir('0*');
n=length(list);
cd ('../')
str=list0(j).name;
str(str=='r')=[' '];
str(str=='u')=[];
str(str=='n')=[];
str(str=='_')=[];
str(str=='z')=[];
str(str=='l')=[' '];
str1=str;
str(str=='g')=' ';
str(str=='a')=' ';
str(str=='m')=' ';
gam=str2num(str);
gamall(1:length(gam),j)=gam;
A1=gam(2);
% if A1>maximumA1
% continue
% end
countl=countl+1;
%CM = lines(10);
%{
for i=1:1
dirnamef=[list0(j).name,'/',list(i).name,'/'];
%v01=load([dirname,'VIV01.DAT']);
v01=load([dirnamef,'VIV01.DAT']);
disp(dirnamef);
%tn=length(v01)/5;%Number of lines plotted
s=s+1;
figure(s)
%plot(v01(1:tn,1),v01(1:tn,4),'color','b') % y displacement of cylinder 1 (forced)
%hold on;
plot(v01(:,1),v01(:,4),'color','b') % y displacement of cylinder 2 (free)
title([list0(j).name,' f1/fn2=',list(i).name,' VIV01'])
xlabel('t*fn2');
ylabel('X/D');
tiname=[list0(j).name,'_',list(i).name,'_VIV01'];
cd ('plotting')
print('-dpng','-r600',['Plotting_',tiname,'.png']);
cd ('../')
end
%}
% if not(A1==0.1)
% continue
% end
for i=1:n
dirnamef=[list0(j).name,'/',list(i).name,'/'];
disp(dirnamef);
f1(i)=str2double(list(i).name);
% if A1==0.1 && f(i)==0.4
% stop
% else
% continue
% end
period=1/str2double(list(i).name); %
v02=load([dirnamef,'VIV02.DAT']);
v02=unique(v02,'rows');
t=v02(:,1);
y=v02(:,4);
[A2(i),f2(i)]=Contfft(t,y,f1(i));
if A2switch==false
A2dA1(i)=A2(i)/A1;
end
clear ymax ymin yamp yampds t v02 y;
end
if A2switch==false
if max(A2dA1)>yaxismax
[aryaxismax(j),peaki]=max(A2dA1);
aryaxismin(j)=min(A2dA1((peaki-1):(peaki+1)));
arxaxismax(j)=f1(peaki+1);
arxaxismin(j)=f1(peaki-1)-(f1(peaki+1)-f1(peaki-1));
end
else
if max(A2)>yaxismax
[aryaxismax(j),peaki]=max(A2);
aryaxismin(j)=min(A2((peaki-1):(peaki+1)));
arxaxismax(j)=f1(peaki+1);
arxaxismin(j)=f1(peaki-1)-(f1(peaki+1)-f1(peaki-1));
end
end
%v02=load([dirnamef,'VIV02.DAT']);
% %tn=length(v02)/5;%Number of lines plotted
%s=s+1;
%figure(s)
%plot(v01(1:tn,1),v01(1:tn,4),'color','b') % y displacement of cylinder 1 (forced)
%hold on;
%plot(v02(:,1),v02(:,4),'color','r') % y displacement of cylinder 2 (free)
sp=sp+1;
if A2switch
h(sp)=plot(f1,A2);
else
h(sp)=plot(f1,A2dA1);
end
hold on
if mrswitch
%legendInfo{j} = ['G=',num2str(gamall(1,j),4),' A_1=',num2str(gamall(2,j),['%10.',A1din,'f']),' m^*=',num2str(gamall(3,j),['%10.',A1din,'f'])];
legendInfo{j} = ['m^*=',num2str(gamall(3,j),['%10.1f'])];
else
legendInfo{j} = ['G=',num2str(gamall(1,j),4),' A_1=',num2str(gamall(2,j),['%10.',A1din,'f'])];%specify digit of legend number
end
end
mkdir(['fft_Amplitude_Frequency_imp/'])
cd ('fft_Amplitude_Frequency_imp/')
yaxismax=max(aryaxismax);
yaxismin=min(aryaxismin);
xaxismax=max(arxaxismax);
xaxismin=min(arxaxismin);
gmin=num2str(min(gamall(1,:)));gmax=num2str(max(gamall(1,:)));
a1min=num2str(min(gamall(2,:)));a1max=num2str(max(gamall(2,:)));
mrmin=num2str(min(gamall(3,:)));mrmax=num2str(max(gamall(3,:)));
%legend(['G=',num2str(gamall(1,1)),' A_1=',num2str(gamall(2,1))],'G=3.0 A_1=1.0','G=3.0 A_1=1.5','G=3.0 A_1=2.0','Location','northeast')
%title(['G=',num2str(gam(1)),' A1=',num2str(gam(2)),' m*=',num2str(gam(3))])
legend(legendInfo)
xlabel('$f_1$','Interpreter','LaTex','FontSize',20);
if A2switch
ylabel('$A_2$','Interpreter','LaTex','FontSize',20);
else
ylabel('$A_2/A_1$','Interpreter','LaTex','FontSize',20);
end
set(gca,'XTick',0:0.2:2.5);
grid on
%cd ('../')
%cd ('../')
%set(h,'Color','Black');
markerset={'o';'+';'*';'x';'s';'d';'^'};
set(h(1:countl),{'Marker'},markerset(1:countl));
set(h,'Color','Black');
%set(h,{'linestyle'},{'-';'-.'});
[hleg1, hobj1] = legend;
set(hleg1,'position',[0.6 0.5 0.2 0.3])
set(hleg1,'FontSize',15)
%% figure1
tiname=['G=',gmin,'-',gmax,'_A1=',a1min,'-',a1max,'_mr=',mrmin,'-',mrmax];
if A2switch
print('-dpng','-r600',[tiname,'_A2_overall','.png']);
else
print('-dpng','-r600',[tiname,'_A2dA1_overall','.png']);
end
%% figure 2
set(hleg1,'position',[0.2 0.5 0.2 0.3])
set(hleg1,'FontSize',15)
set(gca,'XTick',0:0.1:2.5);
%axis(gca, [xmin xmax ymin ymax])
axis(gca, [0.3 1.0 0 (yaxismax+0.1)]);
%print('-dpng','-r600',[tiname,'_A2dA1','.png']);
%tiname=['G=',gmin,'-',gmax,'_A1=',a1min,'-',a1max,'_mr_max=',mrmin,'-',mrmax];
if A2switch
print('-dpng','-r600',[tiname,'_A2_zoom','.png']);
else
print('-dpng','-r600',[tiname,'_A2dA1_zoom','.png']);
end
%% figure 3
set(gca,'XTick',0:0.025:2.5);
%zoom on
%axis(gca, [xmin xmax ymin ymax])
xmargin=(xaxismax-xaxismin)/10;
ymargin=(yaxismax-yaxismin)/10;
axis(gca, [xaxismin-xmargin xaxismax+xmargin yaxismin-ymargin yaxismax+ymargin]);
%tiname=['G=',gmin,'-',gmax,'_A1=',a1min,'-',a1max,'_mr_max=',mrmin,'-',mrmax];
if A2switch
print('-dpng','-r600',[tiname,'_A2_details','.png']);
else
print('-dpng','-r600',[tiname,'_A2dA1_details','.png']);
end
%%
end
end