function ke (args)
                                                                                                                            
expid    = subwrd(args,1)
output   = subwrd(args,2)
debug    = subwrd(args,3)
                                                                                                                            

* Initialize
* ----------
'reinit'
'set display color white'
'set clab off'
'c'

* Get RAD Budget Variables
* ------------------------
numvar = 0

'run getvar OLR IRRAD'
        qname.1 = subwrd(result,1)
        qfile.1 = subwrd(result,2)
        scale.1 = subwrd(result,3)
        expdsc  = subwrd(result,4)
        alias.1 = radlw
        numvar  = numvar + 1

'run getvar RSR SOLAR'
        qname.2 = subwrd(result,1)
        qfile.2 = subwrd(result,2)
        scale.2 = subwrd(result,3)
        alias.2 = radsw
        numvar  = numvar + 1

rc = 0
 n = 1
while( n<=numvar )
if( qname.n = 'NULL' ) ; rc = rc + 1 ; endif
 n = n + 1
endwhile
if( rc = numvar ) ; return ; endif


* Get Environment Variables
* -------------------------
'run getenv "GEOSUTIL"'
         geosutil = result
                                                                                                                            
'set dfile 'qfile.1
'getinfo undef'
         undef = result

* Experiment Datasets
* -------------------
n = 1
while( n<=numvar )

'set dfile 'qfile.n
'setx'
'sety'
'sett'
'set z 1'

'set undef 'undef

if( qname.n != 'NULL' )
'make_ts -FUNCTION 'qname.n' -NAME 'alias.n

'set x 1'
'set y 1'
'set z 1'
'sett'
'seasonal 'alias.n'g'
endif

n = n+1
endwhile

'set dfile 'qfile.1
'sett'
'getinfo tmin'
         tmin = result
'set t  'tmin
'getinfo date'
         mdatemin = result
'sett'
'getinfo tmax'
         tmax = result
'set t  'tmax
'getinfo date'
         mdatemax = result

say 'EXP DATEMIN: 'mdatemin
say 'EXP DATEMAX: 'mdatemax

'set x 1'
'set y 1'
'set z 1'
'set t 1'

'getinfo year'
         year = result

'define radlwave = ave(radlwgclim,time=JAN'year',time=DEC'year')'
'define radswave = ave(radswgclim,time=JAN'year',time=DEC'year')'

'd radlwave'
   radlwave = subwrd(result,4)
'd radswave'
   radswave = subwrd(result,4)

'run setenv RADLWAVE 'radlwave
'run setenv RADSWAVE 'radswave
'sett'

* Make Time-Series Plot
* ---------------------
        flag = ""
while ( flag = "" )
       'run 'geosutil'/plots/tseries/rad_1 'expid' 'expdsc' 'output
        if( debug = "debug" )
            say "Hit  ENTER  to repeat plot"
            say "Type 'next' for  next plot, 'done' for next field"
                 pull flag
        else
                 flag = "next"
        endif
        'c'
endwhile

* Make Seasonal Cycle Plot
* ------------------------
        flag = ""
while ( flag = "" )
       'run 'geosutil'/plots/tseries/rad_2 'expid' 'expdsc' 'output
        if( debug = "debug" )
            say "Hit  ENTER  to repeat plot"
            say "Type 'next' for  next plot, 'done' for next field"
                 pull flag
        else
                 flag = "next"
        endif
        'c'
endwhile

*****************************************************************
****  Loop over Possible Experiment Datasets for Comparison  ****
*****************************************************************

'run setenv TBEG NULL'
'run setenv TEND NULL'

'!/bin/mv HISTORY.T HISTORY.Tmp'
'run getenv "CMPEXP"'
         cmpexp = result
            num = 1

          dummy = get_cmpexp (cmpexp,num)
            exp = subwrd(dummy,1)
           type = subwrd(dummy,2)

while( exp != 'NULL' )
say ' '
say 'Comparing with: 'exp

'!chckfile 'exp'/.HOMDIR'
 'run getenv CHECKFILE'
         CHECKFILE  = result
     if( CHECKFILE != 'NULL' )
        '!/bin/cp `cat 'exp'/.HOMDIR`/HISTORY.rc .'
     else
        '!/bin/cp 'exp'/HISTORY.rc .'
     endif
'!remove CHECKFILE.txt'

'!cat HISTORY.rc | sed -e "s/,/ , /g" | sed -e "s/*/@/g" > HISTORY.T'

'run getvar OLR IRRAD 'exp
          oname.1 = subwrd(result,1)
        obsfile.1 = subwrd(result,2)
         oscale.1 = subwrd(result,3)
         obsdsc.1 = subwrd(result,4)
         obsnam.1 = subwrd(result,5)
         oalias.1 = oradlw

'run getvar RSR SOLAR 'exp
          oname.2 = subwrd(result,1)
        obsfile.2 = subwrd(result,2)
         oscale.2 = subwrd(result,3)
         obsdsc.2 = subwrd(result,4)
         obsnam.2 = subwrd(result,5)
         oalias.2 = oradsw

if( oname.1 != 'NULL' & oname.2 != 'NULL' )

* Verification Datasets
* ---------------------
n = 1
while( n<=numvar )

'set dfile 'obsfile.n
'setx'
'sety'
'sett'
'set z 1'

'set undef 'undef
'make_ts -FUNCTION 'oname.n' -NAME 'oalias.n

'set x 1'
'set y 1'
'set z 1'
'sett'
'seasonal 'oalias.n'g'

n = n+1
endwhile

'set dfile 'obsfile.1
'set x 1'
'set y 1'
'set z 1'
'set t 1'

'getinfo year'
         year = result

'define oradlwave = ave(oradlwgclim,time=JAN'year',time=DEC'year')'
'define oradswave = ave(oradswgclim,time=JAN'year',time=DEC'year')'

'd oradlwave'
   oradlwave = subwrd(result,4)
'd oradswave'
   oradswave = subwrd(result,4)

'run setenv ORADLWAVE 'oradlwave
'run setenv ORADSWAVE 'oradswave

'sett'
'getinfo tmin'
         tmin = result
'set t  'tmin
'getinfo date'
         odatemin = result
'sett'
'getinfo tmax'
         tmax = result
'set t  'tmax
'getinfo date'
         odatemax = result

say 'OBS DATEMIN: 'odatemin
say 'OBS DATEMAX: 'odatemax

if( (odatemin <= mdatemin) & (odatemax >= mdatemax) )
      datemin  = mdatemin
      datemax  = mdatemax
endif
if( (odatemin <= mdatemin) & (mdatemax >= odatemax) )
      datemin  = odatemin
      datemax  = mdatemax
endif
if( (mdatemin <= odatemin) & (odatemax >= mdatemax) )
      datemin  = mdatemin
      datemax  = odatemax
endif




*    datemin = mdatemin
*if( datemin > odatamin )
*    datemin = odatemin
*endif
*    datemax = mdatemax
*if( datemax < odatamax )
*    datemax = odatemax
*endif

'set time 'datemin' 'datemax

say 'TOT DATEMIN: 'datemin
say 'TOT DATEMAX: 'datemax

* Make Time-Series Plot
* ---------------------
        flag = ""
while ( flag = "" )
       'run 'geosutil'/plots/tseries/rad_3 'expid' 'qfile.1' 'expdsc' 'obsnam.1' 'obsdsc.1' 'obsfile.1' 'output
        if( debug = "debug" )
            say "Hit  ENTER  to repeat plot"
            say "Type 'next' for  next plot, 'done' for next field"
                 pull flag
        else
                 flag = "next"
        endif
        'c'
endwhile

* Make Seasonal Cycle Plot
* ------------------------
        flag = ""
while ( flag = "" )
       'run 'geosutil'/plots/tseries/rad_4 'expid' 'qfile.1' 'expdsc' 'obsnam.1' 'obsdsc.1' 'obsfile.1' 'output
        if( debug = "debug" )
            say "Hit  ENTER  to repeat plot"
            say "Type 'next' for  next plot, 'done' for next field"
                 pull flag
        else
                 flag = "next"
        endif
        'c'
endwhile

* End IF-TEST for RADLW & RADSW Data
* ----------------------------------
endif

* Check next Comparison Experiment Dataset
* ----------------------------------------
    num = num + 1
  dummy = get_cmpexp (cmpexp,num)
    exp = subwrd(dummy,1)
   type = subwrd(dummy,2)

endwhile
'!/bin/mv HISTORY.Tmp HISTORY.T'

*******************************************************************
****  Loop over Possible Verification Datasets for Comparison  ****
*******************************************************************

'run setenv TBEG NULL'
'run setenv TEND NULL'

'getnumrc 'geosutil'/plots/tseries'
     rcinfo = result
     numrc  = subwrd( rcinfo,1 )

         k  = 1
while(   k <= numrc )
        loc = k + 1
     rcfile = subwrd( rcinfo,loc )
'run getobs OLR IRRAD 'rcfile
          oname.1 = subwrd(result,1)
        obsfile.1 = subwrd(result,2)
         oscale.1 = subwrd(result,3)
         obsdsc.1 = subwrd(result,4)
         obsnam.1 = subwrd(result,5)
         oalias.1 = oradlw

'run getobs RSR SOLAR 'rcfile
          oname.2 = subwrd(result,1)
        obsfile.2 = subwrd(result,2)
         oscale.2 = subwrd(result,3)
         obsdsc.2 = subwrd(result,4)
         obsnam.2 = subwrd(result,5)
         oalias.2 = oradsw

if( oname.1 != 'NULL' & oname.2 != 'NULL' )

* Verification Datasets
* ---------------------
n = 1
while( n<=numvar )

'set dfile 'obsfile.n
'setx'
'sety'
'sett'
'set z 1'

'set undef 'undef
'make_ts -FUNCTION 'oname.n' -NAME 'oalias.n

'set x 1'
'set y 1'
'set z 1'
'sett'
'seasonal 'oalias.n'g'

n = n+1
endwhile

'set dfile 'obsfile.1
'set x 1'
'set y 1'
'set z 1'
'set t 1'

'getinfo year'
         year = result

'define oradlwave = ave(oradlwgclim,time=JAN'year',time=DEC'year')'
'define oradswave = ave(oradswgclim,time=JAN'year',time=DEC'year')'

'd oradlwave'
   oradlwave = subwrd(result,4)
'd oradswave'
   oradswave = subwrd(result,4)

'run setenv ORADLWAVE 'oradlwave
'run setenv ORADSWAVE 'oradswave

'sett'
'getinfo tmin'
         tmin = result
'set t  'tmin
'getinfo date'
         odatemin = result
'sett'
'getinfo tmax'
         tmax = result
'set t  'tmax
'getinfo date'
         odatemax = result

say 'OBS DATEMIN: 'odatemin
say 'OBS DATEMAX: 'odatemax

if( (odatemin <= mdatemin) & (odatemax >= mdatemax) )
      datemin  = mdatemin
      datemax  = mdatemax
endif
if( (odatemin <= mdatemin) & (mdatemax >= odatemax) )
      datemin  = odatemin
      datemax  = mdatemax
endif
if( (mdatemin <= odatemin) & (odatemax >= mdatemax) )
      datemin  = mdatemin
      datemax  = odatemax
endif

*    datemin = mdatemin
*if( datemin > odatamin )
*    datemin = odatemin
*endif
*    datemax = mdatemax
*if( datemax < odatamax )
*    datemax = odatemax
*endif

'set time 'datemin' 'datemax

say 'TOT DATEMIN: 'datemin
say 'TOT DATEMAX: 'datemax

* Make Time-Series Plot
* ---------------------
        flag = ""
while ( flag = "" )
       'run 'geosutil'/plots/tseries/rad_3 'expid' 'qfile.1' 'expdsc' 'obsnam.1' 'obsdsc.1' 'obsfile.1' 'output
        if( debug = "debug" )
            say "Hit  ENTER  to repeat plot"
            say "Type 'next' for  next plot, 'done' for next field"
                 pull flag
        else
                 flag = "next"
        endif
        'c'
endwhile

* Make Seasonal Cycle Plot
* ------------------------
        flag = ""
while ( flag = "" )
       'run 'geosutil'/plots/tseries/rad_4 'expid' 'qfile.1' 'expdsc' 'obsnam.1' 'obsdsc.1' 'obsfile.1' 'output
        if( debug = "debug" )
            say "Hit  ENTER  to repeat plot"
            say "Type 'next' for  next plot, 'done' for next field"
                 pull flag
        else
                 flag = "next"
        endif
        'c'
endwhile

* End IF-TEST for RADLW & RADSW Data
* ----------------------------------
endif

* End Loop over Verification RC Files
* -----------------------------------
k = k + 1
endwhile

return

* Get Next EXP from CMPEXP List
* -----------------------------
function get_cmpexp (cmpexp,num)
      exp  = subwrd(cmpexp,num)
      len = get_length (exp)
      bit = substr(exp,len-1,1)
      if( bit = ":" )
          type = substr(exp,len,1)
          exp  = substr(exp,1,len-2)
      else
          type = M
      endif
return exp' 'type

function get_length (string)
tb = ""
i = 1
while (i<=256)
blank = substr(string,i,1)
if( blank = tb )
length = i-1
i = 999
else
i = i + 1
endif
endwhile
return length