I cannot run the simple example, I get the following error:

figure;
tic;
[he,hv]=wgPlot(A,xy,'vertexWeight',rand(length(A),1));
toc
Error using scatter (line 68)
S must be a scalar or a vector the same length as X.

Error in wgPlot (line 153)
hV=scatter(coord(qq,1),coord(qq,2),vWt,'filled','MarkerFaceColor',[1,0.5,0.2]);