1 files changed, 6 insertions, 10 deletions
diff --git a/fig_correlation-temp.tex b/fig_correlation-temp.tex
index db7ab02..11ce951 100644
--- a/fig_correlation-temp.tex
+++ b/fig_correlation-temp.tex
@@ -7,8 +7,8 @@
 \begin{picture}(4920,3038)(0,0)%
   {\GNUPLOTspecial{"
 %!PS-Adobe-2.0 EPSF-2.0
-%%Creator: gnuplot 5.2 patchlevel 2
-%%CreationDate: Thu May 10 20:47:25 2018
+%%Creator: gnuplot 5.2 patchlevel 3
+%%CreationDate: Mon May 28 09:40:51 2018
 %%DocumentFonts: 
 %%BoundingBox: 0 0 246 151
 %%EndComments
@@ -55,7 +55,7 @@ gnudict begin
   } if
 } def
 %
-% Gnuplot Prolog Version 5.1 (Oct 2015)
+% Gnuplot Prolog Version 5.2 (Dec 2017)
 %
 %/SuppressPDFMark true def
 %
@@ -312,7 +312,7 @@ gnudict begin
   ColR ColG ColB setrgbcolor} def
 /BoxColFill {gsave Rec PolyFill} def
 /PolyFill {gsave Density fill grestore grestore} def
-/h {rlineto rlineto rlineto gsave closepath fill grestore} bind def
+/h {rlineto rlineto rlineto closepath gsave fill grestore stroke} bind def
 %
 % PostScript Level 1 Pattern Fill routine for rectangles
 % Usage: x y w h s a XX PatternFill
@@ -445,10 +445,10 @@ systemdict /pdfmark known not {
 SDict begin [
   /Title ()
   /Subject (gnuplot plot)
-  /Creator (gnuplot 5.2 patchlevel 2)
+  /Creator (gnuplot 5.2 patchlevel 3)
 %  /Producer (gnuplot)
 %  /Keywords ()
-  /CreationDate (Thu May 10 20:47:25 2018)
+  /CreationDate (Mon May 28 09:40:51 2018)
   /DOCINFO pdfmark
 end
 } ifelse
@@ -503,10 +503,6 @@ gsave % colour palette begin
   } ifelse} def
 /Constrain {
   dup 0 lt {0 exch pop}{dup 1 gt {1 exch pop} if} ifelse} def
-/YIQ2RGB {
-  3 copy -1.702 mul exch -1.105 mul add add Constrain 4 1 roll
-  3 copy -0.647 mul exch -0.272 mul add add Constrain 5 1 roll
-  0.621 mul exch -0.956 mul add add Constrain 3 1 roll } def
 /CMY2RGB {  1 exch sub exch 1 exch sub 3 2 roll 1 exch sub 3 1 roll exch } def
 /XYZ2RGB {  3 copy -0.9017 mul exch -0.1187 mul add exch 0.0585 mul exch add
   Constrain 4 1 roll 3 copy -0.0279 mul exch 1.999 mul add exch