clear 
clear path 
clear iterations
global Nx Ny Nz
global lat long dz dm mdep
global delt_su su_its t_su delt
global descriptor this_path
global f deltaf Q beta r_expt r_heat H
global time rots it
global g Cp rho_bar alpha
global u v t w
global iterations


param_file_name =   ...
   input(' Please enter the name of the m-file with the parameters for this run : ','s') ;
feval(param_file_name) ;
path   = this_path 
cmdstr=['cd ' path ];
eval(cmdstr);
path=pwd

figure;hold on
%set(gca,'XLim',[10000 35000])
%set(gca,'YLim',[20 35])
sizeit=size(iterations);
centraltheta=zeros(sizeit(1),Nz);

for i=1:sizeit(1)
tfilename=(['T.' iterations((i),1:10) ]);
t=rdmeta(tfilename,'b');


centralt(i,:)=t(Nx/2+1,Ny/2-1,:)-20;
plot(eval(iterations((i),1:10)),centralt(i,:),'.');drawnow
tincol(i)=sum((centralt(i,:)).*dz);
time(i)=(eval(iterations(i,1:10))-su_its)*delt;


end
tcol=centralt;
title(descriptor)
xlabel('timestep')
ylabel('not quite the central temperature')
grid

computertime=time;

%save centralt centralt
%save iterations iterations
%save tcol tcol
%save tincol tincol
%save mdep mdep 
save oc1computer tcol tincol mdep computertime