function javaout = Fmerge(java0, java1, java2)

java1(251:end-250,4:5) = java2(:,2:3);
java0(201:end-200,4:7) = java1(:,2:5);
javaout = java0(:,2:7);
javaout(50:end+49,:) = javaout;
javaout(1:49,:)=zeros;
