# set terminal pngcairo background "#ffffff" enhanced font "arial,8" fontscale 1.0 size 500, 300 # set output 'circles.2.png' unset key set size ratio -1 1,1 set title "Trace of unconstrained optimization with trust-region method" set xlabel "Note that overlapping transparent circles produce a darker area" set xrange [ -2.50000 : 1.50000 ] noreverse nowriteback set x2range [ * : * ] noreverse writeback set yrange [ -1.00000 : 2.50000 ] noreverse nowriteback set y2range [ * : * ] noreverse writeback set zrange [ * : * ] noreverse writeback set cbrange [ * : * ] noreverse writeback set rrange [ * : * ] noreverse writeback set colorbox vertical origin screen 0.9, 0.2 size screen 0.05, 0.6 front noinvert bdefault NO_ANIMATION = 1 keyx = -145.0 keyy = -30.0 keyr = 20.0 Scale = 3000.0 EnergyTypes = 6 Regions = 8 array EnergySum[8] = [2359412.0,260433.0,1532789.0,2042507.0,555961.0,528896.0,2214401.0,213900.0] Total = 213900.0 ## Last datafile plotted: "optimize.dat" plot 'optimize.dat' with circles lc rgb "blue" fs transparent solid 0.15 noborder, 'optimize.dat' u 1:2 with linespoints lw 2 lc rgb "black"