How to create a structure of array with same variable name with different values from different .mat files

How to create a structure of array with same variable name with different values from different .mat files Like i have 100 .mat files with same variable name say a, b with different values in each .mat file Now i want to create a script to load all values from different .mat file into a matrix?

if true
i = 0;
%dataArray = {};
for Druek=0:15
  for Kruek=0:0.1:2
      i=i+1;
       mil_offlinesim('Messungen.mat','C:\MasterThesis',Druek,Kruek);
       tmp = load('untitled.mat');
       filename = sprintf('Messung_%i_%d.mat',Druek,Kruek);
       save(filename, 'tmp');
       x=Druek;
       y=Kruek;

        %Integration 1
        start = find(SW_Schaetzwert.Time==98.7);
        endd = find(SW_Schaetzwert.Time==110.04);
        cut= SW_Schaetzwert.Data(start:endd);
        %integral = trapz(start,endd);
        partialIntegral=trapz(start,endd);
        %figure;
        a=area(start,endd);
        %hold on;
        %area(start,endd,'FaceColor','red');
        disp(double(a));
        %error=abs(a);
        %disp(double(error));
%plot(cutttt,'DisplayName','cuttt','YDataSource','cutttt');figure(gcf)

        %Integration 2
        start1 = find(SW_Schaetzwert.Time==215.44);
        endd1 = find(SW_Schaetzwert.Time==216.84);
        cut1= SW_Schaetzwert.Data(start1:endd1);
        %integral = trapz(start,endd);
        partialIntegral1=trapz(start1,endd1);
        %figure;
        a1=area(start1,endd1);
        %hold on;
        %area(start,endd,'FaceColor','red');
        disp(double(a1));
        %error=abs(a1-31592.02819824219);
        %disp(double(error));

%Integration 3 start2 = find(SW_Schaetzwert.Time==260.21); endd2 = find(SW_Schaetzwert.Time==269.57); cut2= SW_Schaetzwert.Data(start2:endd2); %integral = trapz(start,endd); partialIntegral2=trapz(start2,endd2); %figure; a2=area(start2,endd2); %hold on; %area(start,endd,'FaceColor','red'); disp(double(a2)); %error=abs(a2-31592.0288085938); %disp(double(error));

        Druek;
        Kruek;

        %temp=load(filename);
        %anew=temp.a;
        %yVec(i)=temp.y;
        %dataArray{DruekKruek}=[filename.Druek,filename.Kruek,filename.a,filename.a1,filename.a2];

% field1='Druek'; value1 = Druek; % field2='Kruek'; value2 = Kruek; % field3='Integration1'; value3= a; % field4='Integration2'; value4=a1; % field5='Integration3'; value5=a2;

      i=i+1;
      my=zeros(0,150);
       T=zeros(0,150);
         my(i).Druek = x;
         my(i).Kruek = y;
         my(i).Integration1= a;
         my(i).Integration2=a1;
         my(i).Integration3=a2;
         T=struct2cell(my);
        %s1 = repmat( struct('r',0, 'g',0, 'b',0), 1, 1000);
        %s2 = struct('r',zeros(1,1000), 'g',zeros(1,1000), 'b',zeros(1,1000));

        %s=zeros(0,100);
        %s= repmat(struct('Druek',0,'Kruek',0,'Integration1',0,'Integration2',0,'Integration3',0),1,1000);
        %s=struct('Druek',{},'Kruek',{},'Integration1',{},'Integration2',{},'Integration3',{});
        %s=struct(field1,value1,field2,value2,field3,value3,field4,value4,field5,value5);

    end
 end

end

Answer 1

[Azzi Abdelmalek]

f=dir('*.mat')
file={f.name}
n=numel(file)
out=zeros(n,2);
for k=1:n
  d=load(file{k})
  out(k,:)=[d.a d.b]
end