handle plot line when there is only one point
close #126 (closed)
if sample number is one, even if the setup of the plot is to plot line, still plot a dot with the same color (if not, nothing will be plotted)
Edited by Lan Dam
close #126 (closed)
if sample number is one, even if the setup of the plot is to plot line, still plot a dot with the same color (if not, nothing will be plotted)