function date_and_time=date_time_stamp
%pretty self-explanatory

c=clock;

%correcting if month has only single digit
if c(2)/10 < 1
    month=cat(2,0,c(2));
else
    month=c(2);
end

%correcting if day has only single digit
if c(3)/10 < 1
    day=cat(2,0,c(3));
else
    day=c(3);
end
    
%correcting if hour has only single digit
if c(4)/10 < 1
    hour=cat(2,0,c(4));
else
    hour=c(4);
end

%correcting if minute has only single digit
if c(5)/10 < 1
    minute=cat(2,0,c(5));
else
    minute=c(5);
end

%correcting if second has only single digit
if c(6)/10 < 1
    second=cat(2,0,c(6));
else
    second=c(6);
end

%making the actual date and time string
daate=int2str(cat(2,c(1),month,day));
tiime=int2str(cat(2,hour,minute,second));
daateandtiime=strcat(daate,'T',tiime);
date_and_time=strrep(daateandtiime,' ','');