deletions | additions       diff --git a/figures/plot-error/plot-error.eps b/figures/plot-error/plot-error.eps  index 37a3e64..893fa11 100644  --- a/figures/plot-error/plot-error.eps  +++ b/figures/plot-error/plot-error.eps 
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%!PS-Adobe-2.0 EPSF-2.0  %%Title: plot-error.eps  %%Creator: gnuplot 5.0 patchlevel 1  %%CreationDate: Thu Oct 8 16:55:47 Nov 5 12:06:54  2015 %%DocumentFonts: (atend)  %%BoundingBox: 50 50 230 176  %%EndComments 
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/Author (edwinquashie)  % /Producer (gnuplot)  % /Keywords ()  /CreationDate (Thu Oct 8 16:55:47 Nov 5 12:06:54  2015) /DOCINFO pdfmark  end  } ifelse 
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2983 1824 CircleF  3072 1870 CircleF  3144 1916 CircleF  3347 2031 CircleF  % End plot #1  LCw setrgbcolor  1.000 686 2157 543 132 BoxColFill  diff --git a/figures/plot-error/plot-error.png b/figures/plot-error/plot-error.png  index e6b5b1c..3c36bff 100644  Binary files a/figures/plot-error/plot-error.png and b/figures/plot-error/plot-error.png differ