How to generate and save multiple plots?

Hi everyone,

MY script generate 185 plots and each plot further consists of 2 subplots. I need to plot both subplots in parallel way, however my cide only show one subplot at a time. May someonbe suuget me how i can modify my script.

clear all
clc

ev_hr=readmatrix('U.csv');
ev_hr=ev_hr';
ev_bg=load('BG.txt'); 
bbb=ev_bg; % rate calculation 
position = 0; % position of plot in subplot
fig_num = 1;  % figure() number
for S=1:185
    uu=S;
    r=bbb(uu); % for first event
    data=ev_hr(:,uu);
    u=transpose(data);
    for n=1:length(u);  
    dt=n;
    for i=1:length(u)-(n-1);
        K=u(i:i+n-1);
        k=sum(K);
     b(i,n)=(k-(r)*(dt))/sqrt(r*dt);
    end

    end
    T=transpose(b);

    
    for ii=1:72
       
        for jj=1:72-(ii-1)
            
           if(ii==1)
                b1(ii,jj)=T(ii,jj);  
           else
           b1(ii,jj+(ii-1))=T(ii,jj);         
           end
        end
        
    end
    
    for ii=1:length(b)
        for jj=1:72
            if(b1(ii,jj)==0)
                b1(ii,jj)=nan;
            end
        end
    end
    c = NaN(72,24);
    c2=[c b1];
    x = [-23:72]' ;
    y = [1:72]' ;

    position = position + 1;
    if position > 10; position = 1; fig_num = fig_num + 1,end
    figure(fig_num)
    subplot(93,2,position); pcolor(x,y,c2);
    shading interp ;
    colorbar
    ylabel('Time interval (hours)')
    xlabel('Time of the day')
    A=readmatrix('hourly_ev.csv');
    A=A';
    uuu=A(:,uu);
    ss=sum(uuu);
    ss=ss+20
    bb=cumsum(uuu);
    h=[-23:72];
    subplot(93,2,position); plot(h,bb, 'b')
    axis([-23 72 0 ss])
end

Answer 1

[Awais Saeed]

If you want to plot all of your plots on same plot window then use 'hold on'. If you want to plot each plot individually then you can acheive that as folllowing.

position = 0; % position of plot in subplot
fig_num = 1;  % figure() number
for k = 20:30
    x = rand(1,1).*linspace(0,2*pi,k);
    y = sin(x).*cos(x);
    position = position + 1;
    
    % if position >= 5, create a new figure window and reset position value
    if position >= 5; position = 1; fig_num = fig_num + 1,end
    figure(fig_num)
    subplot(2,2,position)
    plot(x,y)
    % add caption for each plot
    caption = sprintf('fig # %d, subplot # %d, k = %d', fig_num,position, k); % Caption for each subplot's position
    title(caption, 'FontSize', 10);
    xlabel('x')
    ylabel('sin(x)')
end

fig_num = 2

fig_num = 3

[Awais Saeed]

To save plots, use saveas().

[Andi]

PLease see the main question, still there is a problem.

[Awais Saeed]

Are you asking for two plots per subplot? If that's the case than simply update and if condition and subplot() as shown below:

if position >= 3; position = 1; fig_num = fig_num + 1,end
figure(fig_num)
subplot(2,1,position)