ncl 創(chuàng)建 boxplot 樣板：

load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_code.ncl"      ; These four libraries are **automatically**
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/gsn_csm.ncl"       ; **loaded** from NCL V6.4.0 onward.
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"   ; No need for user to explicitly load.
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/shea_util.ncl"

    function boxplot (
        wks      : graphic,  
        x    [*] : numeric,  
        y [*][*] : numeric,  
        boxOpts  : logical,  
        plotres  : logical,  
        lineres  : logical   
    )

    [return_val [1] :  graphic

http://www.ncl.ucar.edu/Document/Functions/Shea_util/boxplot.shtml