[]=parallelplot1(j_vars, bases, lengths, platformplot ,serplot)

function []=parallelplot1(j_vars, bases, lengths, platformplot ,serplot)
axis manual;
scope=10;
axis([-scope scope -scope scope]);
hold on;
xy3=zeros(5,2);
for i=1:4
    xy3(i,:)=serialplot(j_vars(1,i*3-2:i*3),bases(i,:),lengths(i,:),i, serplot);
end
xy3(5,:)=xy3(1,:);
set(platformplot,'Xdata',xy3(:,1),'Ydata',xy3(:,2));
pause(0.1);
return