making 365 daily plots from one year data file using one syntax and saving them at the same time using the each date as the figure file name

I have a three days data file from which I want to make three figures and to save simultaneously (In fact, I want to apply this for one year data). I should have 1440 data points for each day (one minute data)that I want to scale in 24 hour frame (for each day) but for the 2nd and 3rd days I have missing data (<1440). So, how can I make the loop so that after making the first plot for 1440 data the loop will switch to the 2nd and 3rd day for the 2nd and 3rd plots. I want to use the first day (e.g. 2010-01-01, 2010-01-02, 2010-01-03) as the figure title from the file for the first figure and so on. I used the following code that generates the figure for the first day but I don't know how to make the loop for three plots at a time that I want to save using the title as the file name for the figure. Would you please help me to get rid of this stuck position?

close all; clear all; clc;
fid = fopen('daily plot_test.txt','r');
data_f1=textscan(fid,'%s %s %f %f %f %f %f', 'delimiter', ' ', 'collectoutput',1,'headerlines',1);
fclose(fid)
data1 = data_f1{1,1};
data2 = data_f1{1,2};
A = data1(:,1);
X = cell2mat(A);
P = datenum(X);
B = data1(:,2);
Y = cell2mat(B);
Z = datenum(Y);
C = data2(:,1);
D = data2(:,2);
E = data2(:,3);
F = data2(:,4);

    x = linspace(0,24,length(Z))
     subplot(2,2,1);
     plot(x,C,'ro-','MarkerSize',2)
     set(gca,'xlim',[0 24],'xtick',[0:2:24],...
          'xticklabel',[0:2:24])

     ylabel('O_3 (ppb)','FontSize',12);
     xlabel('Time (hours)','FontSize',12);
     title(X(1,:));

     subplot(2,2,2);
     plot(x,D,'bo-','MarkerSize',2);
     set(gca,'xlim',[0 24],'xtick',[0:2:24],...
          'xticklabel',[0:2:24])

     ylabel('Tb','FontSize',12);
     xlabel('Time (hours)','FontSize',12);
     title(X(1,:));

     subplot(2,2,3);
     plot(x,E,'go-','MarkerSize',2);
     set(gca,'xlim',[0 24],'xtick',[0:2:24],...
          'xticklabel',[0:2:24])

     ylabel('TL','FontSize',12);
     xlabel('Time (hours)','FontSize',12);
     title(X(1,:));

     subplot(2,2,4);
     xxx =  plot(x,F,'mo-','MarkerSize',2);
     set(gca,'xlim',[0 24],'xtick',[0:2:24],...
          'xticklabel',[0:2:24])

     ylabel('Prs','FontSize',12);
     xlabel('Time (hours)','FontSize',12);
     title(X(1,:));
     annotation('rectangle', [.04 .04 .90 .93], 'EdgeColor', 'r');

      print -dpdf title.pdf

[Walter Roberson]

Please review the Guide To Tags and retag this question. Please do not tag questions with the names of individuals. See http://www.mathworks.co.uk/matlabcentral/answers/43073-a-guide-to-tags

[Md. Moklesur Rahman]

Thanks for clarification and apologize for the misunderstanding.

Answer 1

[Walter Roberson]

http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F