set size 0.67,1 set terminal postscript lw 1.5; set output 'ps_symbols.ps' set title 'Symbols and dashtypes in Postscript terminal' set noborder; set nozeroaxis; set noxtics; set noytics set xlabel ''; set ylabel ''; set nokey; set size square; set xrange [-1.2:1.2]; set yrange [-1.2:1.2]; set parametric; set samples 2 set angle radian f(x)=cos(pi*x/38.0); g(x)=sin(pi*x/38.0) set label '(#70--75 are opaque)' at 0,0 center set label '0' at 1.07*f(0), 1.07*g(0) center set label '5' at 1.07*f(5), 1.07*g(5) center set label '10' at 1.07*f(10), 1.07*g(10) center set label '15' at 1.07*f(15), 1.07*g(15) center set label '20' at 1.07*f(20), 1.07*g(20) center set label '25' at 1.07*f(25), 1.07*g(25) center set label '30' at 1.07*f(30), 1.07*g(30) center set label '35' at 1.07*f(35), 1.07*g(35) center set label '40' at 1.07*f(40), 1.07*g(40) center set label '45' at 1.07*f(45), 1.07*g(45) center set label '50' at 1.07*f(50), 1.07*g(50) center set label '55' at 1.07*f(55), 1.07*g(55) center set label '60' at 1.07*f(60), 1.07*g(60) center set label '65' at 1.07*f(65), 1.07*g(65) center set label '70' at 1.07*f(70), 1.07*g(70) center set label '75' at 1.07*f(75), 1.07*g(75) center unset arrow f1(x)=0.45 *cos(pi*x/38.0); g1(x)=0.45 *sin(pi*x/38.0) f2(x)=0.97*cos(pi*x/38.0); g2(x)=0.97*sin(pi*x/38.0) l= 0; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l l=l+1; set arrow from f1(l),g1(l) to f2(l),g2(l) nohead dt l plot f( 0),g( 0) w p lt 0 pt 0,\ f( 1),g( 1) w p lt 0 pt 1, f( 2),g( 2) w p lt 0 pt 2, f( 3),g( 3) w p lt 0 pt 3,\ f( 4),g( 4) w p lt 0 pt 4, f( 5),g( 5) w p lt 0 pt 5, f( 6),g( 6) w p lt 0 pt 6,\ f( 7),g( 7) w p lt 0 pt 7, f( 8),g( 8) w p lt 0 pt 8, f( 9),g( 9) w p lt 0 pt 9,\ f(10),g(10) w p lt 0 pt 10, f(11),g(11) w p lt 0 pt 11, f(12),g(12) w p lt 0 pt 12,\ f(13),g(13) w p lt 0 pt 13, f(14),g(14) w p lt 0 pt 14, f(15),g(15) w p lt 0 pt 15,\ f(16),g(16) w p lt 0 pt 16, f(17),g(17) w p lt 0 pt 17, f(18),g(18) w p lt 0 pt 18,\ f(19),g(19) w p lt 0 pt 19, f(20),g(20) w p lt 0 pt 20, f(21),g(21) w p lt 0 pt 21,\ f(22),g(22) w p lt 0 pt 22, f(23),g(23) w p lt 0 pt 23, f(24),g(24) w p lt 0 pt 24,\ f(25),g(25) w p lt 0 pt 25, f(26),g(26) w p lt 0 pt 26, f(27),g(27) w p lt 0 pt 27,\ f(28),g(28) w p lt 0 pt 28, f(29),g(29) w p lt 0 pt 29, f(30),g(30) w p lt 0 pt 30,\ f(31),g(31) w p lt 0 pt 31, f(32),g(32) w p lt 0 pt 32, f(33),g(33) w p lt 0 pt 33,\ f(34),g(34) w p lt 0 pt 34, f(35),g(35) w p lt 0 pt 35, f(36),g(36) w p lt 0 pt 36,\ f(37),g(37) w p lt 0 pt 37, f(38),g(38) w p lt 0 pt 38, f(39),g(39) w p lt 0 pt 39,\ f(40),g(40) w p lt 0 pt 40, f(41),g(41) w p lt 0 pt 41, f(42),g(42) w p lt 0 pt 42,\ f(43),g(43) w p lt 0 pt 43, f(44),g(44) w p lt 0 pt 44, f(45),g(45) w p lt 0 pt 45,\ f(46),g(46) w p lt 0 pt 46, f(47),g(47) w p lt 0 pt 47, f(48),g(48) w p lt 0 pt 48,\ f(49),g(49) w p lt 0 pt 49, f(50),g(50) w p lt 0 pt 50, f(51),g(51) w p lt 0 pt 51,\ f(52),g(52) w p lt 0 pt 52, f(53),g(53) w p lt 0 pt 53, f(54),g(54) w p lt 0 pt 54,\ f(55),g(55) w p lt 0 pt 55, f(56),g(56) w p lt 0 pt 56, f(57),g(57) w p lt 0 pt 57,\ f(58),g(58) w p lt 0 pt 58, f(59),g(59) w p lt 0 pt 59, f(60),g(60) w p lt 0 pt 60,\ f(61),g(61) w p lt 0 pt 61, f(62),g(62) w p lt 0 pt 62, f(63),g(63) w p lt 0 pt 63,\ f(64),g(64) w p lt 0 pt 64, f(65),g(65) w p lt 0 pt 65, f(66),g(66) w p lt 0 pt 66,\ f(67),g(67) w p lt 0 pt 67, f(68),g(68) w p lt 0 pt 68, f(69),g(69) w p lt 0 pt 69,\ f(70),g(70) w p lt 0 pt 70, f(71),g(71) w p lt 0 pt 71, f(72),g(72) w p lt 0 pt 72,\ f(73),g(73) w p lt 0 pt 73, f(74),g(74) w p lt 0 pt 74, f(75),g(75) w p lt 0 pt 75 set output