Hello, I am drawing a histogram with grid lines turned on.
I wish the grid lines to be drawn underneath the boxes.
I have tried
res@tfPolyDrawOrder = "PostDraw"
but that does not seem to work.
Are there options such as
tmGridDrawOrder = "PreDraw"
tmMajorGridDrawOrder = "PreDraw"
tmXMajorGridDrawOrder = "PreDraw"
etc. ??
Thanks, Bruce
Here is my basic code modifying one of your examples:
; histo_1.ncl
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
begin
x = new(1000,integer)
do i=0,dimsizes(x)-1
x(i) = rand()
end do
x = x/320
pfmt = "eps"
pfmt = "x11"
wks = gsn_open_wks(pfmt,"zhisto")
res = True
res@tmXMajorGrid = True
res@tmXMajorGridLineDashPattern = 2
res@tmYMajorGrid = True
res@tmYMajorGridLineDashPattern = 2
res@tfPolyDrawOrder = "PostDraw" ;.. NOT SEEM TO HELP
res@gsnPaperOrientation = "landscape"
gsn_define_colormap(wks,"temp1")
plot=gsn_histogram(wks,x,res)
end
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Received on Thu Aug 11 15:32:58 2011
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