{"id":2512,"date":"2023-07-21T22:55:03","date_gmt":"2023-07-21T22:55:03","guid":{"rendered":"https:\/\/statorials.org\/pl\/r-nie-mozna-dodawac-razem-obiektow-ggproto\/"},"modified":"2023-07-21T22:55:03","modified_gmt":"2023-07-21T22:55:03","slug":"r-nie-mozna-dodawac-razem-obiektow-ggproto","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/r-nie-mozna-dodawac-razem-obiektow-ggproto\/","title":{"rendered":"Jak naprawi\u0107 w r: nie mo\u017cna doda\u0107 razem obiekt\u00f3w ggproto"},"content":{"rendered":"

<\/p>\n

\n

B\u0142\u0105d, kt\u00f3ry mo\u017cesz napotka\u0107 w R to:<\/span><\/p>\n

 Error: Cannot add ggproto objects together.\n       Did you forget to add this object to a ggplot object? \n<\/strong><\/pre>\n
 Ten b\u0142\u0105d zwykle wyst\u0119puje, gdy pr\u00f3bujesz utworzy\u0107 wizualizacj\u0119 przy u\u017cyciu pakietu ggplot2<\/a> , ale zapominasz doda\u0107 znak plus ( +<\/strong> ) gdzie\u015b w sk\u0142adni.<\/span><\/p>\n
 W tym samouczku dok\u0142adnie wyja\u015bniono, jak naprawi\u0107 ten b\u0142\u0105d.<\/span><\/p>\n
 Jak odtworzy\u0107 b\u0142\u0105d<\/strong><\/h3>\n
 Za\u0142\u00f3\u017cmy, \u017ce mamy nast\u0119puj\u0105c\u0105 ramk\u0119 danych w R, kt\u00f3ra pokazuje ca\u0142kowit\u0105 liczb\u0119 sprzeda\u017cy i klient\u00f3w, kt\u00f3rych sklep otrzymuje w ci\u0105gu 10 r\u00f3\u017cnych dni:<\/span><\/p>\n
 #create data frame<\/span>\ndf <- data. frame<\/span> (day = c(1, 2, 3, 4, 5, 6, 7, 8, 9, 10),\n                 sales = c(8, 8, 7, 6, 7, 8, 9, 12, 14, 18),\n                 customers = c(4, 6, 6, 4, 6, 7, 8, 9, 12, 13))\n\n#view data frame\n<\/span>df\n\n   day sales customers\n1 1 8 4\n2 2 8 6\n3 3 7 6\n4 4 6 4\n5 5 7 6\n6 6 8 7\n7 7 9 8\n8 8 12 9\n9 9 14 12\n10 10 18 13<\/strong><\/span><\/pre>\n
 Za\u0142\u00f3\u017cmy teraz, \u017ce pr\u00f3bujemy utworzy\u0107 wykres liniowy wizualizuj\u0105cy sprzeda\u017c i klient\u00f3w w ci\u0105gu ka\u017cdego z 10 dni:<\/span><\/p>\n
 library<\/span> (ggplot2)\n\n#attempt to create plot with two lines\n<\/span>ggplot(df, aes(x = day))\n  geom_line(aes(y = sales, color = ' sales<\/span> ')) + \n  geom_line(aes(y = customers, color = ' customers<\/span> '))\n\nError: Cannot add ggproto objects together.\n       Did you forget to add this object to a ggplot object?\n<\/strong><\/span><\/pre>\n
 Otrzymujemy b\u0142\u0105d informuj\u0105cy nas, \u017ce nie mo\u017cemy doda\u0107 razem obiekt\u00f3w ggproto<\/strong> .<\/span><\/p>\n
 Jak naprawi\u0107 b\u0142\u0105d<\/strong><\/span><\/h3>\n
 Sposobem na naprawienie tego b\u0142\u0119du jest po prostu dodanie znaku plus ( +<\/strong> ) na ko\u0144cu pierwszego wiersza, o czym zapomnieli\u015bmy zrobi\u0107 za pierwszym razem:<\/span> <\/p>\n
 library<\/span> (ggplot2)\n\n#create plot with two lines\n<\/span>ggplot(df, aes(x = day)) +\n  geom_line(aes(y = sales, color = ' sales<\/span> ')) + \n  geom_line(aes(y = customers, color = ' customers<\/span> '))<\/strong><\/span> <\/pre>\n
\"\"<\/p>\n
 Rezultatem jest dwuliniowy wykres przedstawiaj\u0105cy \u0142\u0105czn\u0105 liczb\u0119 klient\u00f3w i sprzeda\u017cy w tym 10-dniowym okresie.<\/span><\/p>\n
 Zauwa\u017c, \u017ce tym razem nie otrzymali\u015bmy b\u0142\u0119du, poniewa\u017c u\u017cyli\u015bmy znaku plus ( +<\/strong> ) na ko\u0144cu pierwszego wiersza.<\/span><\/p>\n
 Dodatkowe zasoby<\/strong><\/span><\/h3>\n
 Poni\u017csze samouczki wyja\u015bniaj\u0105, jak rozwi\u0105za\u0107 inne typowe b\u0142\u0119dy w j\u0119zyku R:<\/span><\/p>\n
 Jak naprawi\u0107 w R: dim(X) musi mie\u0107 d\u0142ugo\u015b\u0107 dodatni\u0105<\/a>
 Jak naprawi\u0107 w R: Nazwy nie pasuj\u0105 do poprzednich nazw<\/a>
 Jak naprawi\u0107 w R: d\u0142ugo\u015b\u0107 d\u0142u\u017cszego obiektu nie jest wielokrotno\u015bci\u0105 d\u0142ugo\u015bci kr\u00f3tszego obiektu<\/a>
 Jak naprawi\u0107 w R: kontrasty mo\u017cna zastosowa\u0107 tylko do czynnik\u00f3w o 2 lub wi\u0119cej poziomach<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
B\u0142\u0105d, kt\u00f3ry mo\u017cesz napotka\u0107 w R to: Error: Cannot add ggproto objects together. Did you forget to add this object to a ggplot object? Ten b\u0142\u0105d zwykle wyst\u0119puje, gdy pr\u00f3bujesz utworzy\u0107 wizualizacj\u0119 przy u\u017cyciu pakietu ggplot2 , ale zapominasz doda\u0107 znak plus ( + ) gdzie\u015b w sk\u0142adni. W tym samouczku dok\u0142adnie wyja\u015bniono, jak naprawi\u0107 […]<\/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-2512","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"\nJak naprawi\u0107 w R: Nie mo\u017cna doda\u0107 razem obiekt\u00f3w ggproto - Statorials<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak naprawi\u0107 nast\u0119puj\u0105cy b\u0142\u0105d w R: Nie mo\u017cna doda\u0107 razem obiekt\u00f3w ggproto. 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