How to draw network cluster using matlab?

Question

I try to create a network simulation using MATLAB. I want to display all nodes and cluster heads and the connection between those two like the picture below.

enter image description here

The problem is I can't draw the lines between all cluster heads (dotted blue) to base stations (red cross). Below is the code I tried:

subplot(2,2,3);
for i=1:numel(MCH(10,:))
    if(isfield(MCH{10,i},'x'))
        MCHX = [MCHX C{10,i}.x];
        MCHY = [MCHY C{10,i}.y];
        plot([MCH{10,i}.x sink.x],[MCH{10,i}.y sink.y],'-black');
    end
end

It seems like plot only draws the last line.

Any idea how to solve this problem? I appreciate any help.

3lectrologos · Accepted Answer · 2014-05-08 06:25:36Z

2

Use hold on to retain everything you draw in the plot:

subplot(2,2,3);
hold on;
for i=1:numel(MCH(10,:))
    if(isfield(MCH{10,i},'x'))
        MCHX = [MCHX C{10,i}.x];
        MCHY = [MCHY C{10,i}.y];
        plot([MCH{10,i}.x sink.x],[MCH{10,i}.y sink.y],'-black');
    end
end

answered May 8, 2014 at 6:25

3lectrologos

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