Re: A question about resource tmXBMode

Hi Zheng,

You have two resources misspelled. You probably got a warning message that looks something like this:

   "Warning: tmXBLables is not a resource in XXXXX at this time"

Both "tmXBLabels" and "tmYLLabels" need to be spelled with "Labels", and not "Lables".

If you still have problems with the labelbar, then please include the image.

--Mary

On Oct 9, 2012, at 9:19 PM, Zheng Lu wrote:

> Hi, all,
>
> I have a question about resources of tmXBMode and tmYLMode. I tried to plot the contour of a 31*32 array using gsn_csm_contour with explicit tick mark mode. However, the figure looks wrong. First, the X-axis and Y-axis labels do not show. Also the location of colorbar is not right also. Could someone help me with this question? Thanks much!
>
> Zheng
>
> P.S. The code:
>
> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"
> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"
> load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"
> load "$NCARG_ROOT/lib/ncarg/nclscripts/wrf/WRF_contributed.ncl"
>
>
>
> ;*********************************
> begin
> ;*********************************
>
>
> ss=asciiread("ss.txt",(/31,32/),"float")
>
>
> wks = gsn_open_wks("x11","stat") ; open a ncgm file
> gsn_define_colormap(wks,"precip_diff_12lev") ; choose a colormap
>
> res = True ; plot mods desired
> res@cnFillMode = "RasterFill"
> res@cnFillOn = True ; turn on color
> res@cnLinesOn = False
>
> res@gsnDraw =False
> res@gsnFrame=False
>
> plevel=(/-90,-60,-40,-30,-20,-10,10,20,30,40,60,90/)
> pcolor= (/2,3,4,5,6,7,8,9,10,11,12,13,14 /)
> res@cnLevelSelectionMode = "ExplicitLevels"
> res@cnLevels = plevel
> res@cnFillColors = pcolor
>
> res@tmXBMode="Explicit"
>
> res@tmXBValues=(/0,5,10,15.5,21,26,31/)
> res@tmXBLables=(/"-1.5","-1.0","-0.5","0","0.5","1.0","1.5"/)
> res@tmXBLabelFontHeightF=0.01
>
> res@tmYLMode="Explicit"
> res@tmYLValues=(/0,5,10,15,20,25,30/)
> res@tmYLLables=(/"0","1","2","3","4","5","6"/)
> res@tmYLLabelFontHeightF=0.01
>
> res@vpWidthF = 0.5
> res@vpHeightF = 0.3
>
> plot = gsn_csm_contour(wks,ss,res)
> res_lines=True
>
> xx=(/15.5,15.5/)
> yy=(/0,30/)
>
> line = gsn_add_polyline(wks,plot,xx,yy,res_lines)
> draw(plot)
> frame(wks)
>
>
> end
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Received on Wed Oct 10 10:19:15 2012