size 16.3 7.5
set font texcmr
set hei 0.5
set texlabels 1

amove 2.4 6.6
tex "\textbf{a}"
amove 2.0 1.2
begin graph
  size 6 6
  fullsize
  xaxis log min 1 max 10 dticks 1 format "sci 0 10"
  yaxis log min 7e-5 max 0.1 dticks 1 format "sci 0 10"
  ylabels log off
  ytitle "$G_{\rm L}(r)$"
  xtitle "$r$"
  key compact pos bl nobox hei 0.29 offset 0 0 llen 0.2 dist 0.0

  data "data/spatial_cor_phi0.687.dat" d1=c1,c3 
  data "data/spatial_cor_phi0.682.dat" d2=c1,c3
  data "data/spatial_cor_phi0.68.dat" d3=c1,c3
  data "data/spatial_cor_phi0.677.dat" d4=c1,c3
  data "data/spatial_cor_phi0.675.dat" d5=c1,c3
  data "data/spatial_cor_phi0.67.dat" d6=c1,c3
  data "data/spatial_cor_phi0.65.dat" d7=c1,c3
  L=19.7012
  a687=0.300233238414935; b687=1.98352913623541;c687=0.0868577408533165;w687=0.0137865322172991
  a682=0.466899955701721;b682=2.21199314187553;c682=0.0438453445910521;w682=0.0130402406084018
  a68=0.616324425185782;b68=2.33364796874206;c68=0.0220674283020742;w68=0.0127527828701997
  a677=0.857407383607299;b677=2.94534502127551;c677=0.0101251248923871;w677=0.00664998119916726
  a675=0.993096387598343;b675=3.20322486625528;c675=0.00718199610355299;w675=0.00547470585648793
  a67=1.27883617911079;b67=4.38759817024917;c67=0.00453495786163627;w67=0.00171665715213465
  a65=1.51177254813597;b65=6.24084970159368;c65=0.0030904914009117;w65=0.000302356486080045
  let d11=x,c687*x**(-a687)*(exp(-w687*x**b687)+exp(-w687*(19.7012-x)**b687))    
  let d12=x,c682*x**(-a682)*(exp(-w682*x**b682)+exp(-w682*(19.7012-x)**b682)) 
  let d13=x,c68*x**(-a68)*(exp(-w68*x**b68)+exp(-w68*(19.7012-x)**b68)) 
  let d14=x,c677*x**(-a677)*(exp(-w677*x**b677)+exp(-w677*(19.7012-x)**b677)) 
  let d15=x,c675*x**(-a675)*(exp(-w675*x**b675)+exp(-w675*(19.7012-x)**b675)) 
  let d16=x,c67*x**(-a67)*(exp(-w67*x**b67)+exp(-w67*(19.7012-x)**b67)) 
  let d17=x,c65*x**(-a65)*(exp(-w65*x**b65)+exp(-w65*(19.7012-x)**b65)) 
  
  d7 marker plus msize 0.23 color green !key "$\varphi=0.65$"
  d6 marker cross msize 0.2 color blue !key "$\varphi=0.67$"
  d5 marker triangle msize 0.2 color darkorchid !key "$\varphi=0.675$"
  d4 marker fdiamond  msize 0.18 color cyan !key "$\varphi=0.677$"
  d3 marker star msize 0.25 color orange !key "$\varphi=0.68$"
  d2 marker square msize 0.18 color red !key "$\varphi=0.682$"
  d1 marker circle msize 0.18 color black !key "$\varphi=0.687$"

  d17 line color green lwidth 0.04
  d16 line color blue lwidth 0.04
  d15 line color darkorchid lwidth 0.04
  d14 line color cyan lwidth 0.04
  d13 line color orange lwidth 0.04
  d12 line color red lwidth 0.04
  d11 line color black lwidth 0.04

end graph


!set hei 0.4
amove 10.3 6.6
tex "\textbf{b}"
amove 9.9 1.2 
begin graph
  size 6 6
  fullsize
  xaxis  min 0.64 max 0.69 dticks 0.01
  yaxis  min 0.3 max 1 dticks 0.2
  xtitle "$\varphi$"  
  ytitle "$\xi/(L/2)$"  
  key compact pos tl nobox hei 0.28 offset 0 0 llen 0.3 dist 0.05
  data "data/xi.dat" d1=c1,c2 ignore 1
  data "data/vertical.dat" d2=c1,c2
  L=19.7012
  let d11=x,d1/(L/2.)
  d11 marker circle color black msize 0.25 lstyle 1 lwidth 0.04 
  d2 line lstyle 9 color blue lwidth 0.04
end graph