time   calls  line
                251 function manaxis(ax,y)
                252 
           208  253 if (~isempty(ax)) 
                254   ax4orig = ax(4);
                255   ymax=max(y)*1.1;
                256   if (max(y)>ax(4))
                257     % if max y is larger than mean
                258     ax(4)=ymax;
                259   elseif (8*nanmean(y)<ax(4) & ax(3)>=0)
                260     % if global mean (ax(4)) is much greater than the 
                261     % local y data, rescale
                262     % but if ax(3)<0, that means we're looking at phase
                263     % so don't do anything.
                264     ax(4)=ymax;
                265   elseif (isnan(ax(4)) | isnan(ax(3)))
                266     if (isnan(ax(4)))
                267       ax(4)=1;
                268     end
                269     if (isnan(ax(3)))
                270       ax(3)=0;
                271     end
                272   end
                273   % this is in place until mike comes up with a better way to do
                274   % this - all the previous stuff at times resets the value of
                275   % ax(4) so that it is below that of ax(3) - i don't feel like
                276   % trying to figure out mike's logic, so here's a fix;
                277   if(ax(3) >= ax(4))
                278     if(ax4orig>ax(3))
                279           ax(4) = ax4orig;
                280     else
                281       ax(4) = ax(3)+1;
                282     end
                283   end
                284   axis(ax);
                285 end
                286 
           208  287 return; 

Other subfunctions in this file are not included in this listing.