Re: give tick marks on a longitude-time plot

Try the attached.

Cheers

On 11/1/13 5:18 PM, Yi-Chih Huang wrote:
> Hello,
>
> I am working on a longitude-time plot. The values of time are from
> 66505 to 67204. So I want to give 1-48 (months) instead on y-axis. I have
> read and tried the examples on NCL web site. However, the y axis is still
> blank. Could you tell me what is wrong with the syntaxs below?
>
> Thanks much,
>
> Yi-Chih
>
> ####
> load "$SysE/lib/ncl/helper_libs.ncl"
>
> begin
> in= addfile("/fs3/yhuang/precip.mon.mean.nc","r") ; 197901-201306
> precip= in->precip
>
> precs= precip(time|:,{lat|5:-5},{lon|120:240}) ; Indian Ocean
> prect= precs(37:60,:,:) ; 1982-1983
> pcp= dim_avg_n_Wrap( prect,1 )
> printVarSummary(pcp)
>
> wks= gsn_open_wks("X11","pcpTime")
> gsn_define_colormap(wks,"BlueRed")
>
> res = True
> res@gsnAddCyclic = False
> res@cnFillOn = True
> res@gsnSpreadColors = True
> res@gsnSpreadColorStart = 10
> res@gsnSpreadColorEnd = 250
> res@cnSpanFillPalette = True
> res@cnLinesOn = False
> res@gsnDraw = True
> res@tmYLLabelsOn = True
> yr = ispan(1,48,1)
> yl= tostring(yr)
> res@tmYLMode = "Explicit"
> res@tmYLValues = yr
> res@tmYLMinorValues = yr
> res@tmYLLabels = "" + res@tmYLValues
>
> res@lbLabelBarOn = True
> res@pmLabelBarWidthF= 0.6
>
> plot = gsn_csm_hov(wks, pcp, res)
> end
>
>
>
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