How can I use colorful * in my plot?

I'm using codes shown below and I want to use colorful * instead of colorful node. How can I change these codes to give me * with a specific color.

figure(408)
  plot(S*step,Sigma{NodesR}(3),color)   
  hold on

Answer 1

[Jan]

plot(S * step, Sigma{NodesR}(3), color, ...
     'LineStyle', 'none', 'Marker', '*')