# set terminal pngcairo transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 # set output 'param.1.png' set dummy t, y set key bmargin center horizontal Right noreverse enhanced autotitle box lt black linewidth 1.000 dashtype solid set parametric set samples 160, 160 set style data lines set xrange [ * : * ] noreverse writeback set x2range [ * : * ] noreverse writeback set yrange [ * : * ] noreverse writeback 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 plot t,sin(t)/t title "t,sin(t)/t or sin(x)/x"