MATLAB: How to draw line through a bunch of points generated by for loop

for loopmatlab function

I have a bunch of points generated by a for loop,I want to plot a curve through connecting this points.. connecting by line segments can also work…
program is like this:
function [output] = simulation(l1,l2,l3,l4,l5,l6)
for t = 1:1:360
      x1=l2*cosd(t);
      y1=l2*sind(t);
      r2 = sqrt(l1^2+l2^2-(2*l1*l2*cosd(t)));
      t1=atan2d( sqrt(1- ((l3^2 +l4^2 - r2^2 )/(2*l3*l4))^2),(l3^2 +l4^2 - r2^2 )/(2*l3*l4));
      t8=atan2d(l2*sin(t)+l4*sin(t1),(l3+l1-l2*cosd(t)-l4*cosd(t1)));
      t4=360+2*atan2d((l2*sind(t) - l3*sind(t1)),(l4-l1+l2*cosd(t) - l3*cosd(t1)));
      x2= l2*cosd(t)+l3*cosd(t8);
      y2=l2*sind(t)+l3*cosd(t8);
      x3=l1;
      t6 = atan2d(sqrt(1-((l3^2+l5^2-l6^2)/(2*l3*l5))^2),(l3^2+l5^2-l6^2)/(2*l3*l5));
      t11=t6+t8;
      x5=l2*cosd(t)+l5*cosd(t11);
      y5=l2*sind(t)+l5*sind(t11);
     %{
       plot([x1,0],[y1,0]);
      hold on;
       plot([x1,x2],[y1,y2]);
      hold on;
      plot([x3,x2],[0,y2]);
      hold on;
      plot([x3,0],[0,0]);
      hold on;
       plot([x1,x5],[y1,y5]);
      hold on;
      plot([x2,x5],[y2,y5]);
      hold on;    
     %}
      plot(x5,y5,'.');   <---- This statement generate a bunch of points.
      hold on;
  end

Best Answer

function [output] = simulation(l1,l2,l3,l4,l5,l6)
   for t = 1:1:360
        x1=l2*cosd(t);
        y1=l2*sind(t);
        r2 = sqrt(l1^2+l2^2-(2*l1*l2*cosd(t)));
        t1=atan2d( sqrt(1- ((l3^2 +l4^2 - r2^2 )/(2*l3*l4))^2),(l3^2 +l4^2 - r2^2 )/(2*l3*l4));
        t8=atan2d(l2*sin(t)+l4*sin(t1),(l3+l1-l2*cosd(t)-l4*cosd(t1)));
        t4=360+2*atan2d((l2*sind(t) - l3*sind(t1)),(l4-l1+l2*cosd(t) - l3*cosd(t1)));
        x2= l2*cosd(t)+l3*cosd(t8);
        y2=l2*sind(t)+l3*cosd(t8);
        x3=l1;
        t6 = atan2d(sqrt(1-((l3^2+l5^2-l6^2)/(2*l3*l5))^2),(l3^2+l5^2-l6^2)/(2*l3*l5));
        t11=t6+t8;
        x5(t) =l2*cosd(t)+l5*cosd(t11);   %save the results
        y5(t) =l2*sind(t)+l5*sind(t11);
    end
    plot(x5,y5);                         %plot after the loop
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