; Plot a fake vertical profile
; add a point on the x-axis

; random data
x = random_normal(0,1,10)
y = ispan(1,10,1)

; make the line thicker
res = True
res@xyLineThicknessF = 2.0
res@trYMinF = min(y)
res@trYMaxF = max(y)
res@gsnDraw = False
res@gsnFrame = False

; create a plot
wks = gsn_open_wks("pdf","dummy.pdf")
plot = gsn_csm_xy(wks,x,y,res)

; resources for marker
mres = True
mres@gsMarkerIndex = 16
mres@gsMarkerSizeF = 0.02

; poly marker
polymarker = gsn_add_polymarker(wks,plot,x(0),y(0),mres)

; draw the plot
draw(plot)
frame(wks)