[ncl-talk] Problem creating pie-chart

[Dennis Shea]

What version of NCL are you using?

See attached

On Wed, Aug 26, 2015 at 7:20 PM, juhee yi <yjuhee09 at gmail.com> wrote:
> Hi everyone,
>
> I'm trying to create a pie-chart, but getting the following error message:
>
> -- error message
> ----------------------------------------------------------------------------
>
> fatal:fspan: number of elements parameter is less-than-or-equal-to one,
> can't continue
>
> fatal:["Execute.c":8575]:Execute: Error occurred at or near line 4026 in
> file $NCARG_ROOT/lib/ncarg/nclscripts/csm/shea_util.ncl
>
>
> fatal:["Execute.c":8575]:Execute: Error occurred at or near line 43 in file
> 2_2.ncl
>
> ------------------------------------------------------------------------------------------------------
>
> I think, this error occurred because of percent value less then 0.5
>
> Below is my script
>
> -- coding
> -----------------------------------------------------------------------------------------
>
> ;*********************************************************
>
> load "$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 "$NCARG_ROOT/lib/ncarg/nclscripts/csm/shea_util.ncl"
>
> load "$NCARG_ROOT/lib/ncarg/nclscripts/wrf/WRFUserARW.ncl"
>
> ;*********************************************************
>
> begin
>
>
>
>   input = "/home/yjh/AERONET/Data/EMAC_modeling_data/"
>
>   output = "/home/yjh/AERONET/Coding/EMAC_modeling/pie_chart/"
>
>
> ;****************** pie chart
> ***********************************************************
>
>
>   pcRes = True
>
>   pcRes at gsnDraw = False
>
>   pcRes at gsnFrame = False
>
>
>   name  = (/ "BAOT", "DAOT", "HAOT", "OAOT", "SAOT", "WAOT" /)
>
>   color = (/ "red", "green", "orange", "yellow","magenta","blue"/)
>
>
>   wks   = gsn_open_wks("ps",output+"result/Baengnyeong_pie_chart")
>
>   panel = new (4, "graphic")
>
>
> ;************************************************
>
> ; create panel using "block" labels [user specified]
>
> ;************************************************
>
>
>   pcRes at pcLabelType     = "block"
>
>
>   pcRes at tiMainString    = "Winter"
>
>   percent  = (/0.6, 8.0, 68.7, 1.4, 1.7, 19.6/)
>
>   panel(0) = pie_chart(wks, percent, name, color, pcRes)
>
>
>   pcRes at tiMainString    = "Spring"
>
>   percent  = (/0.9, 17.6, 53.8, 2.8, 0.7, 24.2/)
>
>   panel(1) = pie_chart(wks, percent, name, color, pcRes)
>
>
>   pcRes at tiMainString    = "Summer"
>
>   percent  = (/1.2, 8.3, 66.8, 3.6, 0.4, 19.7/)
>
>   panel(2) = pie_chart(wks, percent, name, color, pcRes)
>
>
>   pcRes at tiMainString    = "Autumn"
>
>   percent  = (/1.1, 14.9, 55.6, 2.7, 1.2, 24.5/)
>
>   panel(3) = pie_chart(wks, percent, name, color, pcRes)
>
>
>   resP                  = True                    ; resources for panel plot
>
>
>   resP at gsnDraw          = True  ;False
>
>   resP at gsnFrame         = True  ;False
>
>   resP at gsnMaximize      = True
>
>   resP at gsnPaperMargin   = 0.1
>
>
>   resP at txString         = "EMAC data [2000-2010] ratio : Baengnyeong
> [38.0N,124.6E]"
>
>
>   gsn_panel(wks,panel,(/2,2/),resP)               ; now draw as one plot
>
> ;**************************************************************************************************
>
> end
>
> **********************************************************************************************************
>
>
> Thanks for any help you could give me.
>
>
> -----------------------------------------------------------------------
>
> JuHee Yi  |  Master's Course
>
> Chungnam National University
>
> Daejeon, South Korea
>
> -----------------------------------------------------------------------
>
>
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