plot lines with specific cordinates

 Hi guys,

 I have cordinates of 350 points in Excel and also their id. Actually they are cordinates of my pipes network. For example:

us_node_id: (x)[20000 ,20005,20006,20007,....]

ds_node_id (y) [20005 , 20006,20007, 20010,...]

conduit_length(line length of points):[17, 23, 45, 23,..]

conduit_width (diameter):[500,500,1200, 1200, 300,...]

How can I plot the line between points by considering their length? I don't want connect all of the points to each other, just based on the node_id tables.

Conduit width is the diameter of the pipes. How can I also plot lines with different colors based on their diameter?

Answer 1

[KSSV]

x = linspace(0,2*pi,100);

y = sin(x);
c = cos(x).^2;

fill([x nan],[y nan],[c nan],'FaceColor','none','EdgeColor','interp')
colorbar