```Date: Jan 11, 2011 11:50 PM
Author: wright
Subject: To plot the graph using Matlab!

Any one can help? Actually i think to using program below to plot out the full graph in Matlab, but don't know which of the part was going wrong and it only can show out the outer part . Please help me ...Gmin=0.0;Gmax=2.0;S(1)=0.0;S(2)=0.0;n=1000;jmax=100;del=(Gmax-Gmin)/jmax;tq = 0.1;G = zeros(1, jmax);H = zeros(jmax, 100);% iterate for value a fixed value of Gfor j=1:jmax% set up initial conditionsi = zeros(1,2);i(1) = 1;i(2) = 1;position = zeros(1,2);T = zeros(2, 1100);T(1,i(1)) = 1.0;T(2,i(2)) = 2.0;k = 2;ik = 1;G(j)= (j-1)*del+Gmin; % current value of G% do n trips for current value of Gwhile i(1) <= 1000position(1) = position(1) + tq*(1 + S(1));T(1, i(1)+1) = T(1, i(1)+1) + tq*(1 + S(1));position(2) = position(2) + tq*(1 + S(2));T(2, i(2)+1) = T(2, i(2)+1) + tq*(1 + S(2));if (position(1) >= 1)T(1, i(1)+1) = T(1, i(1)+1) + G(j)*(T(k, ik) - T(1, i(1)));if (i(1) > 900)H(j,i(1)+1)= T(1, i(1)+1) - T(2, i(2));endi(1) = i(1) + 1;T(1, i(1)+1) = T(1, i(1));k = 1;ik = i(1);position(1) = 0;endif (position(2) >= 1)T(2, i(2)+1) = T(2, i(2)+1) + G(j)*(T(k, i(k)) - T(2, i(2)));i(2) = i(2) + 1;T(2, i(2)+1) = T(2, i(2));k = 2;ik = i(2);position(2) = 0;endendendplot(G,H,'r.','MarkerSize',4)xlabel('loading parameter','FontSize',10), ylabel('headway','FontSize',10)axis([-.2 2.2 -2 6])
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