running=zeros(1,119);
running(1)=tincol(1);
for i=2:length(tincol)
running(i)=(tincol(i)+running(i-1))/2;
end

running=zeros(119,30);
running(1,:)=tcol(1,:);
for i=2:length(tcol)
running(i,:)=(tcol(i,:)+running(i-1,:))/2;
end