fig=figure(3);
set(fig,'name','GUI_RE_Daten','NumberTitle','off','Position',[3 scrsz(4)/2-100 scrsz(3)/1.1 scrsz(4)/2]);
table=uicontrol('style','listbox','position',[2 scrsz(4)/2-510 scrsz(3)/1.1 scrsz(4)/2]');

load matrix;

str=cell(length(matrix_table),1);
for k=1:length(matrix_table)
    str{k}=sprintf('%s   %s   %s' ,matrix_table{k,1}, matrix_table{k,2},matrix_table{k,3});
end
%set(table,'String',str(1:200));
set(table,'String',str); % komplette Daten anzeigen; dauert zu lange