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General Julia snippets
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.Julia_general_snippets.md

General Julia snippets

OBS: These snippets might not run correctly since it was taken from the code in the way it was written. Therefore, the variables convey no meaning. Use it just as guide to remember how I use, and not as a copy-and-paste.

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colors.jl
# see colors here: https://en.wikipedia.org/wiki/X11_color_names -> Color name chart
const color_names = Dict(
"aliceblue" => (240, 248, 255),
"antiquewhite" => (250, 235, 215),
"antiquewhite1" => (255, 239, 219),
"antiquewhite2" => (238, 223, 204),
"antiquewhite3" => (205, 192, 176),
"antiquewhite4" => (139, 131, 120),
"aqua" => ( 0, 255, 255),
"aquamarine" => (127, 255, 212),
"aquamarine1" => (127, 255, 212),
"aquamarine2" => (118, 238, 198),
"aquamarine3" => (102, 205, 170),
"aquamarine4" => ( 69, 139, 116),
"azure" => (240, 255, 255),
"azure1" => (240, 255, 255),
"azure2" => (224, 238, 238),
"azure3" => (193, 205, 205),
"azure4" => (131, 139, 139),
"beige" => (245, 245, 220),
"bisque" => (255, 228, 196),
"bisque1" => (255, 228, 196),
"bisque2" => (238, 213, 183),
"bisque3" => (205, 183, 158),
"bisque4" => (139, 125, 107),
"black" => ( 0, 0, 0),
"blanchedalmond" => (255, 235, 205),
"blue" => ( 0, 0, 255),
"blue1" => ( 0, 0, 255),
"blue2" => ( 0, 0, 238),
"blue3" => ( 0, 0, 205),
"blue4" => ( 0, 0, 139),
"blueviolet" => (138, 43, 226),
"brown" => (165, 42, 42),
"brown1" => (255, 64, 64),
"brown2" => (238, 59, 59),
"brown3" => (205, 51, 51),
"brown4" => (139, 35, 35),
"burlywood" => (222, 184, 135),
"burlywood1" => (255, 211, 155),
"burlywood2" => (238, 197, 145),
"burlywood3" => (205, 170, 125),
"burlywood4" => (139, 115, 85),
"cadetblue" => ( 95, 158, 160),
"cadetblue1" => (152, 245, 255),
"cadetblue2" => (142, 229, 238),
"cadetblue3" => (122, 197, 205),
"cadetblue4" => ( 83, 134, 139),
"chartreuse" => (127, 255, 0),
"chartreuse1" => (127, 255, 0),
"chartreuse2" => (118, 238, 0),
"chartreuse3" => (102, 205, 0),
"chartreuse4" => ( 69, 139, 0),
"chocolate" => (210, 105, 30),
"chocolate1" => (255, 127, 36),
"chocolate2" => (238, 118, 33),
"chocolate3" => (205, 102, 29),
"chocolate4" => (139, 69, 19),
"coral" => (255, 127, 80),
"coral1" => (255, 114, 86),
"coral2" => (238, 106, 80),
"coral3" => (205, 91, 69),
"coral4" => (139, 62, 47),
"cornflowerblue" => (100, 149, 237),
"cornsilk" => (255, 248, 220),
"cornsilk1" => (255, 248, 220),
"cornsilk2" => (238, 232, 205),
"cornsilk3" => (205, 200, 177),
"cornsilk4" => (139, 136, 120),
"crimson" => (220, 20, 60),
"cyan" => ( 0, 255, 255),
"cyan1" => ( 0, 255, 255),
"cyan2" => ( 0, 238, 238),
"cyan3" => ( 0, 205, 205),
"cyan4" => ( 0, 139, 139),
"darkblue" => ( 0, 0, 139),
"darkcyan" => ( 0, 139, 139),
"darkgoldenrod" => (184, 134, 11),
"darkgoldenrod1" => (255, 185, 15),
"darkgoldenrod2" => (238, 173, 14),
"darkgoldenrod3" => (205, 149, 12),
"darkgoldenrod4" => (139, 101, 8),
"darkgray" => (169, 169, 169),
"darkgreen" => ( 0, 100, 0),
"darkgrey" => (169, 169, 169),
"darkkhaki" => (189, 183, 107),
"darkmagenta" => (139, 0, 139),
"darkolivegreen" => ( 85, 107, 47),
"darkolivegreen1" => (202, 255, 112),
"darkolivegreen2" => (188, 238, 104),
"darkolivegreen3" => (162, 205, 90),
"darkolivegreen4" => (110, 139, 61),
"darkorange" => (255, 140, 0),
"darkorange1" => (255, 127, 0),
"darkorange2" => (238, 118, 0),
"darkorange3" => (205, 102, 0),
"darkorange4" => (139, 69, 0),
"darkorchid" => (153, 50, 204),
"darkorchid1" => (191, 62, 255),
"darkorchid2" => (178, 58, 238),
"darkorchid3" => (154, 50, 205),
"darkorchid4" => (104, 34, 139),
"darkred" => (139, 0, 0),
"darksalmon" => (233, 150, 122),
"darkseagreen" => (143, 188, 143),
"darkseagreen1" => (193, 255, 193),
"darkseagreen2" => (180, 238, 180),
"darkseagreen3" => (155, 205, 155),
"darkseagreen4" => (105, 139, 105),
"darkslateblue" => ( 72, 61, 139),
"darkslategray" => ( 47, 79, 79),
"darkslategray1" => (151, 255, 255),
"darkslategray2" => (141, 238, 238),
"darkslategray3" => (121, 205, 205),
"darkslategray4" => ( 82, 139, 139),
"darkslategrey" => ( 47, 79, 79),
"darkturquoise" => ( 0, 206, 209),
"darkviolet" => (148, 0, 211),
"deeppink" => (255, 20, 147),
"deeppink1" => (255, 20, 147),
"deeppink2" => (238, 18, 137),
"deeppink3" => (205, 16, 118),
"deeppink4" => (139, 10, 80),
"deepskyblue" => ( 0, 191, 255),
"deepskyblue1" => ( 0, 191, 255),
"deepskyblue2" => ( 0, 178, 238),
"deepskyblue3" => ( 0, 154, 205),
"deepskyblue4" => ( 0, 104, 139),
"dimgray" => (105, 105, 105),
"dimgrey" => (105, 105, 105),
"dodgerblue" => ( 30, 144, 255),
"dodgerblue1" => ( 30, 144, 255),
"dodgerblue2" => ( 28, 134, 238),
"dodgerblue3" => ( 24, 116, 205),
"dodgerblue4" => ( 16, 78, 139),
"firebrick" => (178, 34, 34),
"firebrick1" => (255, 48, 48),
"firebrick2" => (238, 44, 44),
"firebrick3" => (205, 38, 38),
"firebrick4" => (139, 26, 26),
"floralwhite" => (255, 250, 240),
"forestgreen" => ( 34, 139, 34),
"fuchsia" => (255, 0, 255),
"gainsboro" => (220, 220, 220),
"ghostwhite" => (248, 248, 255),
"gold" => (255, 215, 0),
"gold1" => (255, 215, 0),
"gold2" => (238, 201, 0),
"gold3" => (205, 173, 0),
"gold4" => (139, 117, 0),
"goldenrod" => (218, 165, 32),
"goldenrod1" => (255, 193, 37),
"goldenrod2" => (238, 180, 34),
"goldenrod3" => (205, 155, 29),
"goldenrod4" => (139, 105, 20),
"gray" => (128, 128, 128),
"gray0" => ( 0, 0, 0),
"gray1" => ( 3, 3, 3),
"gray2" => ( 5, 5, 5),
"gray3" => ( 8, 8, 8),
"gray4" => ( 10, 10, 10),
"gray5" => ( 13, 13, 13),
"gray6" => ( 15, 15, 15),
"gray7" => ( 18, 18, 18),
"gray8" => ( 20, 20, 20),
"gray9" => ( 23, 23, 23),
"gray10" => ( 26, 26, 26),
"gray11" => ( 28, 28, 28),
"gray12" => ( 31, 31, 31),
"gray13" => ( 33, 33, 33),
"gray14" => ( 36, 36, 36),
"gray15" => ( 38, 38, 38),
"gray16" => ( 41, 41, 41),
"gray17" => ( 43, 43, 43),
"gray18" => ( 46, 46, 46),
"gray19" => ( 48, 48, 48),
"gray20" => ( 51, 51, 51),
"gray21" => ( 54, 54, 54),
"gray22" => ( 56, 56, 56),
"gray23" => ( 59, 59, 59),
"gray24" => ( 61, 61, 61),
"gray25" => ( 64, 64, 64),
"gray26" => ( 66, 66, 66),
"gray27" => ( 69, 69, 69),
"gray28" => ( 71, 71, 71),
"gray29" => ( 74, 74, 74),
"gray30" => ( 77, 77, 77),
"gray31" => ( 79, 79, 79),
"gray32" => ( 82, 82, 82),
"gray33" => ( 84, 84, 84),
"gray34" => ( 87, 87, 87),
"gray35" => ( 89, 89, 89),
"gray36" => ( 92, 92, 92),
"gray37" => ( 94, 94, 94),
"gray38" => ( 97, 97, 97),
"gray39" => ( 99, 99, 99),
"gray40" => (102, 102, 102),
"gray41" => (105, 105, 105),
"gray42" => (107, 107, 107),
"gray43" => (110, 110, 110),
"gray44" => (112, 112, 112),
"gray45" => (115, 115, 115),
"gray46" => (117, 117, 117),
"gray47" => (120, 120, 120),
"gray48" => (122, 122, 122),
"gray49" => (125, 125, 125),
"gray50" => (127, 127, 127),
"gray51" => (130, 130, 130),
"gray52" => (133, 133, 133),
"gray53" => (135, 135, 135),
"gray54" => (138, 138, 138),
"gray55" => (140, 140, 140),
"gray56" => (143, 143, 143),
"gray57" => (145, 145, 145),
"gray58" => (148, 148, 148),
"gray59" => (150, 150, 150),
"gray60" => (153, 153, 153),
"gray61" => (156, 156, 156),
"gray62" => (158, 158, 158),
"gray63" => (161, 161, 161),
"gray64" => (163, 163, 163),
"gray65" => (166, 166, 166),
"gray66" => (168, 168, 168),
"gray67" => (171, 171, 171),
"gray68" => (173, 173, 173),
"gray69" => (176, 176, 176),
"gray70" => (179, 179, 179),
"gray71" => (181, 181, 181),
"gray72" => (184, 184, 184),
"gray73" => (186, 186, 186),
"gray74" => (189, 189, 189),
"gray75" => (191, 191, 191),
"gray76" => (194, 194, 194),
"gray77" => (196, 196, 196),
"gray78" => (199, 199, 199),
"gray79" => (201, 201, 201),
"gray80" => (204, 204, 204),
"gray81" => (207, 207, 207),
"gray82" => (209, 209, 209),
"gray83" => (212, 212, 212),
"gray84" => (214, 214, 214),
"gray85" => (217, 217, 217),
"gray86" => (219, 219, 219),
"gray87" => (222, 222, 222),
"gray88" => (224, 224, 224),
"gray89" => (227, 227, 227),
"gray90" => (229, 229, 229),
"gray91" => (232, 232, 232),
"gray92" => (235, 235, 235),
"gray93" => (237, 237, 237),
"gray94" => (240, 240, 240),
"gray95" => (242, 242, 242),
"gray96" => (245, 245, 245),
"gray97" => (247, 247, 247),
"gray98" => (250, 250, 250),
"gray99" => (252, 252, 252),
"gray100" => (255, 255, 255),
"green" => ( 0, 128, 0),
"green1" => ( 0, 255, 0),
"green2" => ( 0, 238, 0),
"green3" => ( 0, 205, 0),
"green4" => ( 0, 139, 0),
"greenyellow" => (173, 255, 47),
"grey" => (128, 128, 128),
"grey0" => ( 0, 0, 0),
"grey1" => ( 3, 3, 3),
"grey2" => ( 5, 5, 5),
"grey3" => ( 8, 8, 8),
"grey4" => ( 10, 10, 10),
"grey5" => ( 13, 13, 13),
"grey6" => ( 15, 15, 15),
"grey7" => ( 18, 18, 18),
"grey8" => ( 20, 20, 20),
"grey9" => ( 23, 23, 23),
"grey10" => ( 26, 26, 26),
"grey11" => ( 28, 28, 28),
"grey12" => ( 31, 31, 31),
"grey13" => ( 33, 33, 33),
"grey14" => ( 36, 36, 36),
"grey15" => ( 38, 38, 38),
"grey16" => ( 41, 41, 41),
"grey17" => ( 43, 43, 43),
"grey18" => ( 46, 46, 46),
"grey19" => ( 48, 48, 48),
"grey20" => ( 51, 51, 51),
"grey21" => ( 54, 54, 54),
"grey22" => ( 56, 56, 56),
"grey23" => ( 59, 59, 59),
"grey24" => ( 61, 61, 61),
"grey25" => ( 64, 64, 64),
"grey26" => ( 66, 66, 66),
"grey27" => ( 69, 69, 69),
"grey28" => ( 71, 71, 71),
"grey29" => ( 74, 74, 74),
"grey30" => ( 77, 77, 77),
"grey31" => ( 79, 79, 79),
"grey32" => ( 82, 82, 82),
"grey33" => ( 84, 84, 84),
"grey34" => ( 87, 87, 87),
"grey35" => ( 89, 89, 89),
"grey36" => ( 92, 92, 92),
"grey37" => ( 94, 94, 94),
"grey38" => ( 97, 97, 97),
"grey39" => ( 99, 99, 99),
"grey40" => (102, 102, 102),
"grey41" => (105, 105, 105),
"grey42" => (107, 107, 107),
"grey43" => (110, 110, 110),
"grey44" => (112, 112, 112),
"grey45" => (115, 115, 115),
"grey46" => (117, 117, 117),
"grey47" => (120, 120, 120),
"grey48" => (122, 122, 122),
"grey49" => (125, 125, 125),
"grey50" => (127, 127, 127),
"grey51" => (130, 130, 130),
"grey52" => (133, 133, 133),
"grey53" => (135, 135, 135),
"grey54" => (138, 138, 138),
"grey55" => (140, 140, 140),
"grey56" => (143, 143, 143),
"grey57" => (145, 145, 145),
"grey58" => (148, 148, 148),
"grey59" => (150, 150, 150),
"grey60" => (153, 153, 153),
"grey61" => (156, 156, 156),
"grey62" => (158, 158, 158),
"grey63" => (161, 161, 161),
"grey64" => (163, 163, 163),
"grey65" => (166, 166, 166),
"grey66" => (168, 168, 168),
"grey67" => (171, 171, 171),
"grey68" => (173, 173, 173),
"grey69" => (176, 176, 176),
"grey70" => (179, 179, 179),
"grey71" => (181, 181, 181),
"grey72" => (184, 184, 184),
"grey73" => (186, 186, 186),
"grey74" => (189, 189, 189),
"grey75" => (191, 191, 191),
"grey76" => (194, 194, 194),
"grey77" => (196, 196, 196),
"grey78" => (199, 199, 199),
"grey79" => (201, 201, 201),
"grey80" => (204, 204, 204),
"grey81" => (207, 207, 207),
"grey82" => (209, 209, 209),
"grey83" => (212, 212, 212),
"grey84" => (214, 214, 214),
"grey85" => (217, 217, 217),
"grey86" => (219, 219, 219),
"grey87" => (222, 222, 222),
"grey88" => (224, 224, 224),
"grey89" => (227, 227, 227),
"grey90" => (229, 229, 229),
"grey91" => (232, 232, 232),
"grey92" => (235, 235, 235),
"grey93" => (237, 237, 237),
"grey94" => (240, 240, 240),
"grey95" => (242, 242, 242),
"grey96" => (245, 245, 245),
"grey97" => (247, 247, 247),
"grey98" => (250, 250, 250),
"grey99" => (252, 252, 252),
"grey100" => (255, 255, 255),
"honeydew" => (240, 255, 240),
"honeydew1" => (240, 255, 240),
"honeydew2" => (224, 238, 224),
"honeydew3" => (193, 205, 193),
"honeydew4" => (131, 139, 131),
"hotpink" => (255, 105, 180),
"hotpink1" => (255, 110, 180),
"hotpink2" => (238, 106, 167),
"hotpink3" => (205, 96, 144),
"hotpink4" => (139, 58, 98),
"indianred" => (205, 92, 92),
"indianred1" => (255, 106, 106),
"indianred2" => (238, 99, 99),
"indianred3" => (205, 85, 85),
"indianred4" => (139, 58, 58),
"indigo" => ( 75, 0, 130),
"ivory" => (255, 255, 240),
"ivory1" => (255, 255, 240),
"ivory2" => (238, 238, 224),
"ivory3" => (205, 205, 193),
"ivory4" => (139, 139, 131),
"khaki" => (240, 230, 140),
"khaki1" => (255, 246, 143),
"khaki2" => (238, 230, 133),
"khaki3" => (205, 198, 115),
"khaki4" => (139, 134, 78),
"lavender" => (230, 230, 250),
"lavenderblush" => (255, 240, 245),
"lavenderblush1" => (255, 240, 245),
"lavenderblush2" => (238, 224, 229),
"lavenderblush3" => (205, 193, 197),
"lavenderblush4" => (139, 131, 134),
"lawngreen" => (124, 252, 0),
"lemonchiffon" => (255, 250, 205),
"lemonchiffon1" => (255, 250, 205),
"lemonchiffon2" => (238, 233, 191),
"lemonchiffon3" => (205, 201, 165),
"lemonchiffon4" => (139, 137, 112),
"lightblue" => (173, 216, 230),
"lightblue1" => (191, 239, 255),
"lightblue2" => (178, 223, 238),
"lightblue3" => (154, 192, 205),
"lightblue4" => (104, 131, 139),
"lightcoral" => (240, 128, 128),
"lightcyan" => (224, 255, 255),
"lightcyan1" => (224, 255, 255),
"lightcyan2" => (209, 238, 238),
"lightcyan3" => (180, 205, 205),
"lightcyan4" => (122, 139, 139),
"lightgoldenrod" => (238, 221, 130),
"lightgoldenrod1" => (255, 236, 139),
"lightgoldenrod2" => (238, 220, 130),
"lightgoldenrod3" => (205, 190, 112),
"lightgoldenrod4" => (139, 129, 76),
"lightgoldenrodyellow" => (250, 250, 210),
"lightgray" => (211, 211, 211),
"lightgreen" => (144, 238, 144),
"lightgrey" => (211, 211, 211),
"lightpink" => (255, 182, 193),
"lightpink1" => (255, 174, 185),
"lightpink2" => (238, 162, 173),
"lightpink3" => (205, 140, 149),
"lightpink4" => (139, 95, 101),
"lightsalmon" => (255, 160, 122),
"lightsalmon1" => (255, 160, 122),
"lightsalmon2" => (238, 149, 114),
"lightsalmon3" => (205, 129, 98),
"lightsalmon4" => (139, 87, 66),
"lightseagreen" => ( 32, 178, 170),
"lightskyblue" => (135, 206, 250),
"lightskyblue1" => (176, 226, 255),
"lightskyblue2" => (164, 211, 238),
"lightskyblue3" => (141, 182, 205),
"lightskyblue4" => ( 96, 123, 139),
"lightslateblue" => (132, 112, 255),
"lightslategray" => (119, 136, 153),
"lightslategrey" => (119, 136, 153),
"lightsteelblue" => (176, 196, 222),
"lightsteelblue1" => (202, 225, 255),
"lightsteelblue2" => (188, 210, 238),
"lightsteelblue3" => (162, 181, 205),
"lightsteelblue4" => (110, 123, 139),
"lightyellow" => (255, 255, 224),
"lightyellow1" => (255, 255, 224),
"lightyellow2" => (238, 238, 209),
"lightyellow3" => (205, 205, 180),
"lightyellow4" => (139, 139, 122),
"lime" => ( 0, 255, 0),
"limegreen" => ( 50, 205, 50),
"linen" => (250, 240, 230),
"magenta" => (255, 0, 255),
"magenta1" => (255, 0, 255),
"magenta2" => (238, 0, 238),
"magenta3" => (205, 0, 205),
"magenta4" => (139, 0, 139),
"maroon" => (128, 0, 0),
"maroon1" => (255, 52, 179),
"maroon2" => (238, 48, 167),
"maroon3" => (205, 41, 144),
"maroon4" => (139, 28, 98),
"mediumaquamarine" => (102, 205, 170),
"mediumblue" => ( 0, 0, 205),
"mediumorchid" => (186, 85, 211),
"mediumorchid1" => (224, 102, 255),
"mediumorchid2" => (209, 95, 238),
"mediumorchid3" => (180, 82, 205),
"mediumorchid4" => (122, 55, 139),
"mediumpurple" => (147, 112, 219),
"mediumpurple1" => (171, 130, 255),
"mediumpurple2" => (159, 121, 238),
"mediumpurple3" => (137, 104, 205),
"mediumpurple4" => ( 93, 71, 139),
"mediumseagreen" => ( 60, 179, 113),
"mediumslateblue" => (123, 104, 238),
"mediumspringgreen" => ( 0, 250, 154),
"mediumturquoise" => ( 72, 209, 204),
"mediumvioletred" => (199, 21, 133),
"midnightblue" => ( 25, 25, 112),
"mintcream" => (245, 255, 250),
"mistyrose" => (255, 228, 225),
"mistyrose1" => (255, 228, 225),
"mistyrose2" => (238, 213, 210),
"mistyrose3" => (205, 183, 181),
"mistyrose4" => (139, 125, 123),
"moccasin" => (255, 228, 181),
"navajowhite" => (255, 222, 173),
"navajowhite1" => (255, 222, 173),
"navajowhite2" => (238, 207, 161),
"navajowhite3" => (205, 179, 139),
"navajowhite4" => (139, 121, 94),
"navy" => ( 0, 0, 128),
"navyblue" => ( 0, 0, 128),
"oldlace" => (253, 245, 230),
"olive" => (128, 128, 0),
"olivedrab" => (107, 142, 35),
"olivedrab1" => (192, 255, 62),
"olivedrab2" => (179, 238, 58),
"olivedrab3" => (154, 205, 50),
"olivedrab4" => (105, 139, 34),
"orange" => (255, 165, 0),
"orange1" => (255, 165, 0),
"orange2" => (238, 154, 0),
"orange3" => (205, 133, 0),
"orange4" => (139, 90, 0),
"orangered" => (255, 69, 0),
"orangered1" => (255, 69, 0),
"orangered2" => (238, 64, 0),
"orangered3" => (205, 55, 0),
"orangered4" => (139, 37, 0),
"orchid" => (218, 112, 214),
"orchid1" => (255, 131, 250),
"orchid2" => (238, 122, 233),
"orchid3" => (205, 105, 201),
"orchid4" => (139, 71, 137),
"palegoldenrod" => (238, 232, 170),
"palegreen" => (152, 251, 152),
"palegreen1" => (154, 255, 154),
"palegreen2" => (144, 238, 144),
"palegreen3" => (124, 205, 124),
"palegreen4" => ( 84, 139, 84),
"paleturquoise" => (175, 238, 238),
"paleturquoise1" => (187, 255, 255),
"paleturquoise2" => (174, 238, 238),
"paleturquoise3" => (150, 205, 205),
"paleturquoise4" => (102, 139, 139),
"palevioletred" => (219, 112, 147),
"palevioletred1" => (255, 130, 171),
"palevioletred2" => (238, 121, 159),
"palevioletred3" => (205, 104, 137),
"palevioletred4" => (139, 71, 93),
"papayawhip" => (255, 239, 213),
"peachpuff" => (255, 218, 185),
"peachpuff1" => (255, 218, 185),
"peachpuff2" => (238, 203, 173),
"peachpuff3" => (205, 175, 149),
"peachpuff4" => (139, 119, 101),
"peru" => (205, 133, 63),
"pink" => (255, 192, 203),
"pink1" => (255, 181, 197),
"pink2" => (238, 169, 184),
"pink3" => (205, 145, 158),
"pink4" => (139, 99, 108),
"plum" => (221, 160, 221),
"plum1" => (255, 187, 255),
"plum2" => (238, 174, 238),
"plum3" => (205, 150, 205),
"plum4" => (139, 102, 139),
"powderblue" => (176, 224, 230),
"purple" => (128, 0, 128),
"purple1" => (155, 48, 255),
"purple2" => (145, 44, 238),
"purple3" => (125, 38, 205),
"purple4" => ( 85, 26, 139),
"rebeccapurple" => (102, 51, 153),
"red" => (255, 0, 0),
"red1" => (255, 0, 0),
"red2" => (238, 0, 0),
"red3" => (205, 0, 0),
"red4" => (139, 0, 0),
"rosybrown" => (188, 143, 143),
"rosybrown1" => (255, 193, 193),
"rosybrown2" => (238, 180, 180),
"rosybrown3" => (205, 155, 155),
"rosybrown4" => (139, 105, 105),
"royalblue" => ( 65, 105, 225),
"royalblue1" => ( 72, 118, 255),
"royalblue2" => ( 67, 110, 238),
"royalblue3" => ( 58, 95, 205),
"royalblue4" => ( 39, 64, 139),
"saddlebrown" => (139, 69, 19),
"salmon" => (250, 128, 114),
"salmon1" => (255, 140, 105),
"salmon2" => (238, 130, 98),
"salmon3" => (205, 112, 84),
"salmon4" => (139, 76, 57),
"sandybrown" => (244, 164, 96),
"seagreen" => ( 46, 139, 87),
"seagreen1" => ( 84, 255, 159),
"seagreen2" => ( 78, 238, 148),
"seagreen3" => ( 67, 205, 128),
"seagreen4" => ( 46, 139, 87),
"seashell" => (255, 245, 238),
"seashell1" => (255, 245, 238),
"seashell2" => (238, 229, 222),
"seashell3" => (205, 197, 191),
"seashell4" => (139, 134, 130),
"sienna" => (160, 82, 45),
"sienna1" => (255, 130, 71),
"sienna2" => (238, 121, 66),
"sienna3" => (205, 104, 57),
"sienna4" => (139, 71, 38),
"silver" => (192, 192, 192),
"skyblue" => (135, 206, 235),
"skyblue1" => (135, 206, 255),
"skyblue2" => (126, 192, 238),
"skyblue3" => (108, 166, 205),
"skyblue4" => ( 74, 112, 139),
"slateblue" => (106, 90, 205),
"slateblue1" => (131, 111, 255),
"slateblue2" => (122, 103, 238),
"slateblue3" => (105, 89, 205),
"slateblue4" => ( 71, 60, 139),
"slategray" => (112, 128, 144),
"slategray1" => (198, 226, 255),
"slategray2" => (185, 211, 238),
"slategray3" => (159, 182, 205),
"slategray4" => (108, 123, 139),
"slategrey" => (112, 128, 144),
"snow" => (255, 250, 250),
"snow1" => (255, 250, 250),
"snow2" => (238, 233, 233),
"snow3" => (205, 201, 201),
"snow4" => (139, 137, 137),
"springgreen" => ( 0, 255, 127),
"springgreen1" => ( 0, 255, 127),
"springgreen2" => ( 0, 238, 118),
"springgreen3" => ( 0, 205, 102),
"springgreen4" => ( 0, 139, 69),
"steelblue" => ( 70, 130, 180),
"steelblue1" => ( 99, 184, 255),
"steelblue2" => ( 92, 172, 238),
"steelblue3" => ( 79, 148, 205),
"steelblue4" => ( 54, 100, 139),
"tan" => (210, 180, 140),
"tan1" => (255, 165, 79),
"tan2" => (238, 154, 73),
"tan3" => (205, 133, 63),
"tan4" => (139, 90, 43),
"teal" => ( 0, 128, 128),
"thistle" => (216, 191, 216),
"thistle1" => (255, 225, 255),
"thistle2" => (238, 210, 238),
"thistle3" => (205, 181, 205),
"thistle4" => (139, 123, 139),
"tomato" => (255, 99, 71),
"tomato1" => (255, 99, 71),
"tomato2" => (238, 92, 66),
"tomato3" => (205, 79, 57),
"tomato4" => (139, 54, 38),
"turquoise" => ( 64, 224, 208),
"turquoise1" => ( 0, 245, 255),
"turquoise2" => ( 0, 229, 238),
"turquoise3" => ( 0, 197, 205),
"turquoise4" => ( 0, 134, 139),
"violet" => (238, 130, 238),
"violetred" => (208, 32, 144),
"violetred1" => (255, 62, 150),
"violetred2" => (238, 58, 140),
"violetred3" => (205, 50, 120),
"violetred4" => (139, 34, 82),
"wheat" => (245, 222, 179),
"wheat1" => (255, 231, 186),
"wheat2" => (238, 216, 174),
"wheat3" => (205, 186, 150),
"wheat4" => (139, 126, 102),
"white" => (255, 255, 255),
"whitesmoke" => (245, 245, 245),
"yellow" => (255, 255, 0),
"yellow1" => (255, 255, 0),
"yellow2" => (238, 238, 0),
"yellow3" => (205, 205, 0),
"yellow4" => (139, 139, 0),
"yellowgreen" => (154, 205, 50)
)
Raw
empty_matix.jl
A = Matrix{Float64}(undef,0,2) # 0×2 Matrix{Float64}
# simply
A = rand(0,2) # 0×2 Matrix{Float64}
Raw
empty_vector.jl
a = Vector{Float64}()
Raw
format_strings.jl
using PyFormattedStrings
x = 5.123;
f"{x}"
# "5.123"
f"value is now {x:.1f}"
#"value is now 5.1"
f"fraction of {x:d}%"
#"fraction of 5%"
Raw
nice_confusion_matrix_or_heatmap.jl
using Plots
𝐂 = rand(2,2) # confusion matrix
h = heatmap(𝐂, xlabel="Predicted labels", ylabel="True labels", xticks=(1:2, ("setosa", "not setosa")), yticks=(1:2, ("setosa", "not setosa")), title="Confusion matrix for the setosa class")
Raw
nice_plot.jl
using Plots, LaTeXStrings
N = 401
sigma=0.1
variance=sigma^2
t = range(-2,2,N) # time base (from -2s to 2s)
g₍ₜ₎ = 1/(sqrt(2*pi*variance)) .* exp.((-t.^2)./(2*variance)) # continuous-time Gaussian impulse response
plot(t, g₍ₜ₎, label=L"g(t)", linestyle=:solid, linewidth=2, color=:blue, legendfonthalign=:right)
annotate!(1.8, 0.7, "continue infinitely", halign=:center, valign=:top, color=:red, rotation=45, fontsize=12)
y = [(1.8,0.5), (1.95,0.12)]
GR.setarrowsize(1)
plot!(y, arrow=:closed, color=:blue, label="")
title!("Continuous-time impulse response")
xlabel!("time (seconds)")
Raw
nice_scatter_plot.jl
p = scatter(𝐱, 𝐲,
markershape = :hexagon,
markersize = 4,
markeralpha = 0.6,
markercolor = :green,
markerstrokewidth = 3,
markerstrokealpha = 0.2,
markerstrokecolor = :black,
xlabel = "Inputs",
ylabel = "Outputs",
label = "Data")
Raw
prefixes.jl
# "font" prefixes
const bold = "\\bf"
const italic = "\\it"
const bolditalic = "\\bi"
const blackboard = "\\bb"
const italicblackboard = "\\bbi"
const script = "\\scr"
const boldscript = "\\bscr"
const sans = "\\sans"
const boldsans = "\\bsans"
const italicsans = "\\isans"
const bolditalicsans = "\\bisans"
const frak = "\\frak"
const boldfrak = "\\bfrak"
const mono = "\\tt"
Raw
save_and_load_files.jl
using FileIO, JLD2
# it is suppose to have x and y variable
FileIO.save("TC1data.jld2","x",x,"y",y) # save
x1, y1 = FileIO.load("TC1data.jld2", "x", "y") # load
Raw
subplots_supertitle.jl
# add space between title and plot
using Plots
p1 = scatter(rand(5, 1), title = "Subplot 1")
p2 = scatter(rand(5, 1), title = "Subplot 2")
plot(p1, p2, layout = @layout([B C]), plot_title="Plot title", plot_titlevspan=0.5)
Raw
vector_of_plots.jl
# how to save a list (a vector) of plots
vec_of_plots = Array{Plots.Plot{Plots.GRBackend},1}[] # an empty vector (list) of plots
push!(vec_of_plots, [fig]) # append one more fig to the list
# a 3-sized vector of plots
plots = Array{Plots.Plot{Plots.GRBackend}, 1}(undef,3) # or Vector{Plots.Plot{Plots.GRBackend}}(undef,3)
Raw
zplane_matlab_like.jl
using DSP
using RecipesBase
@recipe function plot(
f::FilterCoefficients;
xguide = "Real part",
yguide = "Imaginary part",
legend = true,
unitcolor = :auto,
zerocolor = :auto,
zeromarker = :o,
polecolor = :auto,
polemarker = :x,
)
f = ZeroPoleGain(f)
xguide := xguide
yguide := yguide
@series begin
seriestype := :path
label := ""
marker := :none
linestyle := :dash
seriescolor := unitcolor
cos, sin, 0, 2 * π
end
seriestype := :scatter
aspect_ratio := :equal
@series begin
label := "zero"
marker := zeromarker
markercolor := zerocolor
Complex.(f.z)
end
@series begin
label := "pole"
marker := polemarker
markercolor := polecolor
Complex.(f.p)
end
end
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