Connect scatter line in multiple y axis

I have two y axis and one x axis plot.

    x=[0.8,1.3,2.2,2.9,3.6];
    y1=[17.22,18.9,19.74756674,21.64790459,22.77216041];
    y2=[0.07,0.11,0.163,0.27,0.29];
    [ax, h1, h2] = plotyy(x,y1,x,y2,'scatter');
    line(x,y1)
    set(ax(1),'ycolor','r') 
    set(ax(2),'ycolor','b')

It connected the first scatter lines. But i cant conned the second scatter lines. Please help?

Answer 1

[per isakson]

Add this line to the code

    line( x, y2, 'Parent', ax(2) )

plotyy adds two axes on top of each other with ax(2) on top. Don't ask me why, but this line of code seems to add a visible line object. (I look forward to HG2.)

[Matt]

Thank you very much

[Matt]

how can I Choose scatter types like +, * or diamond in my plot