#define expression with superscript\n<\/span>x_expression <- expression(x^ 3<\/span> ~ variable ~ label)\n\n#define expression with subscript\n<\/span>y_expression <- expression(y[ 3<\/span> ] ~ variable ~ label)\n\n#add expressions to axis labels\n<\/span>plot(x, y, xlab = x_expression, ylab = y_expression)\n<\/strong><\/pre>\n Poni\u017csze przyk\u0142ady pokazuj\u0105, jak u\u017cywa\u0107 tej sk\u0142adni w praktyce.<\/span><\/p>\n Przyk\u0142ad 1: Dodaj wyk\u0142adniki do etykiet osi<\/strong><\/span><\/h3>\n Poni\u017cszy kod pokazuje, jak doda\u0107 wyk\u0142adniki do etykiet osi wykresu w R:<\/span> <\/p>\n #define data\n<\/span>x <- c(1, 2, 3, 4, 5, 6, 7, 8)\ny <- c(9, 12, 14, 16, 15, 19, 26, 29)\n\n#define x and y-axis labels with superscripts\n<\/span>x_expression <- expression(x^3 ~ variable ~ label)\ny_expression <- expression(y^3 ~ variable ~ label)\n\n#createplot\n<\/span>plot(x, y, xlab = x_expression, ylab = y_expression)\n<\/strong><\/pre>\n![\"wyk\u0142adnik](\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/sup1.png\")
<\/p>\n
Nale\u017cy zauwa\u017cy\u0107, \u017ce osie X i Y maj\u0105 wyk\u0142adnik na swojej etykiecie.<\/span><\/p>\n Wyk\u0142adnik osi Y jest nieco obci\u0119ty na wykresie. Aby przybli\u017cy\u0107 etykiety do osi wykresu, mo\u017cemy u\u017cy\u0107 funkcji par()<\/a> w R:<\/span> <\/p>\n #adjust by values (default is (3, 0, 0))\nby(mgp=c(2.5, 1, 0))<\/span><\/span>\n\n#createplot\n<\/span>plot(x, y, xlab = x_expression, ylab = y_expression)<\/strong> <\/pre>\n![\"\"](\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/sup2.png\")
<\/p>\n
Uwaga<\/strong> : Wybrali\u015bmy \u201e3\u201d jako losow\u0105 warto\u015b\u0107 do umieszczenia jako wyk\u0142adnik. Mo\u017cesz umie\u015bci\u0107 dowoln\u0105 warto\u015b\u0107 liczbow\u0105 lub znak jako indeks g\u00f3rny.<\/span><\/p>\n Przyk\u0142ad 2: Dodaj indeksy dolne do etykiet osi<\/strong><\/span><\/h3>\n Poni\u017cszy kod pokazuje, jak doda\u0107 indeksy do etykiet osi wykresu w R:<\/span> <\/p>\n #define data\n<\/span>x <- c(1, 2, 3, 4, 5, 6, 7, 8)\ny <- c(9, 12, 14, 16, 15, 19, 26, 29)\n\n#define x and y-axis labels with superscripts\n<\/span>x_expression <- expression(x[3] ~ variable ~ label)\ny_expression <- expression(y[3] ~ variable ~ label)\n\n#createplot\n<\/span>plot(x, y, xlab = x_expression, ylab = y_expression)<\/strong> <\/pre>\n![\"indeks](\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/sup3.png\")
<\/p>\n
Przyk\u0142ad 3: Dodawanie indeks\u00f3w g\u00f3rnych i dolnych wewn\u0105trz wykresu<\/strong><\/h3>\n Poni\u017cszy kod pokazuje, jak doda\u0107 indeks g\u00f3rny do elementu tekstowego wewn\u0105trz \u015bcie\u017cki:<\/span> <\/p>\n #define data\n<\/span>x <- c(1, 2, 3, 4, 5, 6, 7, 8)\ny <- c(9, 12, 14, 16, 15, 19, 26, 29)\n\n#createplot\n<\/span>plot(x, y)\n\n#define label with superscript to add to plot\n<\/span>R2_expression <- expression(paste(\" \", R^2 , \"= \", .905))\n\n#add text to plot\n<\/span>text(x = 2, y = 25, label = R2_expression)\n<\/strong><\/pre>\n![\"\"](\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/sup4.png\")
<\/p>\n
Dodatkowe zasoby<\/strong><\/span><\/h3>\n Jak utworzy\u0107 wykres rozrzutu w R z wieloma zmiennymi<\/a>
Jak tworzy\u0107 wykresy pude\u0142kowe obok siebie w R<\/a>
Jak nak\u0142ada\u0107 dzia\u0142ki w R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cej podstawowej sk\u0142adni, aby doda\u0107 indeksy g\u00f3rne i dolne do wykres\u00f3w w R: #define expression with superscript x_expression <- expression(x^ 3 ~ variable ~ label) #define expression with subscript y_expression <- expression(y[ 3 ] ~ variable ~ label) #add expressions to axis labels plot(x, y, xlab = x_expression, ylab = y_expression) Poni\u017csze przyk\u0142ady […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-2014","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"\n
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