!--------------------------------------------------------------------------------
!  Spline function for spectrum: a.spe
!--------------------------------------------------------------------------------
size 29.5 21.0
 
lwd=0.04
set lwidth lwd
set join round
fcent=321005.0    
fspan=6334.9      
fmin=fcent-fspan/2
fmax=fcent+fspan/2
 
amove -1.5  1.5
begin graph
      nobox
      size 35 21
      xtitle "frequency\,/MHz" hei 0.8 dist 0.4 font texcmr
      xaxis min fmin  max fmax
      xticks length 0.4
      xsubticks length 0.2
      xlabels hei 0.6 
! 
      yaxis min         -27.91  max           3.63
      yticks length 0.4
      ysubticks length 0.2
      ylabels hei 0.6
      ytitle "\Delta\it f\rm\, /MHz" hei 0.8 dist .4 font texcmr
! 
      data a_spline.out d1=c1,c2
      d1 lstyle 1 lwidth lwd color black
! 
      data a_calpts.out d2=c1,c2
      d2 marker fcircle msize 0.3 color red
  
end graph