{"id":2008,"date":"2023-07-24T02:44:52","date_gmt":"2023-07-24T02:44:52","guid":{"rendered":"https:\/\/statorials.org\/pl\/jak-naprawic-argument-nienumeryczny-do-operatora-binarnego-w-r\/"},"modified":"2023-07-24T02:44:52","modified_gmt":"2023-07-24T02:44:52","slug":"jak-naprawic-argument-nienumeryczny-do-operatora-binarnego-w-r","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/jak-naprawic-argument-nienumeryczny-do-operatora-binarnego-w-r\/","title":{"rendered":"Jak naprawi\u0107 w r: nienumeryczny argument operatora binarnego"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">B\u0142\u0105d, kt\u00f3ry mo\u017cesz napotka\u0107 w R to:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>Error in df$var1- df$var2: non-numeric argument to binary operator \n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Ten b\u0142\u0105d wyst\u0119puje, gdy pr\u00f3bujesz wykona\u0107 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Binary_operation\" target=\"_blank\" rel=\"noopener\">operacj\u0119 binarn\u0105<\/a> na dw\u00f3ch wektorach, a jeden z wektor\u00f3w nie jest numeryczny.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Oto przyk\u0142ady operacji binarnych:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\">Odejmowanie ( <strong>\u2013<\/strong> )<\/span><\/li>\n<li> <span style=\"color: #000000;\">Dodatek ( <strong>+<\/strong> )<\/span><\/li>\n<li> <span style=\"color: #000000;\">Mno\u017cenia ( <strong>*<\/strong> )<\/span><\/li>\n<li> <span style=\"color: #000000;\">Podzia\u0142 ( <strong>\/<\/strong> )<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Ten b\u0142\u0105d wyst\u0119puje najcz\u0119\u015bciej, gdy jeden z podanych wektor\u00f3w jest wektorem znakowym.<\/span><\/p>\n<p> <span style=\"color: #000000;\">W tym samouczku dok\u0142adnie wyja\u015bniono, jak naprawi\u0107 ten b\u0142\u0105d.<\/span><\/p>\n<h3> <strong>Jak odtworzy\u0107 b\u0142\u0105d<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Za\u0142\u00f3\u017cmy, \u017ce mamy nast\u0119puj\u0105c\u0105 ramk\u0119 danych w R:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#create data frame<\/span>\ndf &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (period = c(1, 2, 3, 4, 5, 6, 7, 8),\n                 sales = c(14, 13, 10, 11, 19, 9, 8, 7),\n                 returns = c('1', '0', '2', '1', '1', '2', '2', '3'))\n\n<span style=\"color: #008080;\">#view data frame\n<\/span>df\n\n  period sales returns\n1 1 14 1\n2 2 13 0\n3 3 10 2\n4 4 11 1\n5 5 19 1\n6 6 9 2\n7 7 8 2\n8 8 7 3<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Za\u0142\u00f3\u017cmy teraz, \u017ce pr\u00f3bujemy utworzy\u0107 now\u0105 kolumn\u0119 o nazwie \u201enetto\u201d, odejmuj\u0105c kolumn\u0119 \u201ezwroty\u201d od kolumny \u201esprzeda\u017c\u201d:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#attempt to create new column called 'net'\n<\/span>df$net &lt;- df$sales - df$returns\n\nError in df$sales * df$returns: non-numeric argument to binary operator\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">Wyst\u0119puje b\u0142\u0105d, poniewa\u017c kolumna \u201ezwraca\u201d jest klasy \u201eznakowej\u201d i nie mo\u017cna odj\u0105\u0107 kolumny znakowej od kolumny liczbowej.<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#display class of 'sales' column\n<\/span>class(df$sales)\n\n[1] \"digital\"\n\n<span style=\"color: #008080;\">#display class of 'returns' column\n<\/span>class(df$returns)\n\n[1] \u201ccharacter\u201d\n<\/strong><\/span><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Jak naprawi\u0107 b\u0142\u0105d<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Sposobem na naprawienie tego b\u0142\u0119du jest u\u017cycie <strong>funkcji as.numeric()<\/strong> w celu przekonwertowania kolumny \u201ezwroty\u201d na warto\u015b\u0107 liczbow\u0105 przed wykonaniem odejmowania:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008080;\">#create new column called 'net'\n<\/span>df$net &lt;- df$sales - as. <span style=\"color: #3366ff;\">numeric<\/span> (df$returns)\n\n<span style=\"color: #008080;\">#view updated data frame\n<\/span>df\n\n  period sales returns net\n1 1 14 1 13\n2 2 13 0 13\n3 3 10 2 8\n4 4 11 1 10\n5 5 19 1 18\n6 6 9 2 7\n7 7 8 2 6\n8 8 7 3 4<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">Odejmowanie jeste\u015bmy w stanie wykona\u0107 bez b\u0142\u0119d\u00f3w, gdy\u017c kolumny \u201esprzeda\u017c\u201d i \u201ezwroty\u201d by\u0142y numeryczne.<\/span><\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Dodatkowe zasoby<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Poni\u017csze samouczki wyja\u015bniaj\u0105, jak rozwi\u0105za\u0107 inne typowe b\u0142\u0119dy w j\u0119zyku R:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pl\/r-b\u0142ad-dim-musi-miec-d\u0142ugosc-dodatnia\/\" target=\"_blank\" rel=\"noopener\">Jak naprawi\u0107 w R: dim(X) musi mie\u0107 d\u0142ugo\u015b\u0107 dodatni\u0105<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/b\u0142ad-rbind-w-nazwach-r-nie-pasuje-do-poprzednich-nazw\/\" target=\"_blank\" rel=\"noopener\">Jak naprawi\u0107 w R: Nazwy nie pasuj\u0105 do poprzednich nazw<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\">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><br \/> <a href=\"https:\/\/statorials.org\/pl\/kontrasty-stosowane-do-czynnikow-o-2-lub-wiecej-poziomach\/\" target=\"_blank\" rel=\"noopener\">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":"<p>B\u0142\u0105d, kt\u00f3ry mo\u017cesz napotka\u0107 w R to: Error in df$var1- df$var2: non-numeric argument to binary operator Ten b\u0142\u0105d wyst\u0119puje, gdy pr\u00f3bujesz wykona\u0107 operacj\u0119 binarn\u0105 na dw\u00f3ch wektorach, a jeden z wektor\u00f3w nie jest numeryczny. Oto przyk\u0142ady operacji binarnych: Odejmowanie ( \u2013 ) Dodatek ( + ) Mno\u017cenia ( * ) Podzia\u0142 ( \/ ) Ten [&hellip;]<\/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-2008","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Jak naprawi\u0107 w R: nienumeryczny argument operatora binarnego - Statorials<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak naprawi\u0107 nast\u0119puj\u0105cy b\u0142\u0105d w R: nienumeryczny argument operatora binarnego.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/statorials.org\/pl\/jak-naprawic-argument-nienumeryczny-do-operatora-binarnego-w-r\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak naprawi\u0107 w R: nienumeryczny argument operatora binarnego - Statorials\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, jak naprawi\u0107 nast\u0119puj\u0105cy b\u0142\u0105d w R: nienumeryczny argument operatora binarnego.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/jak-naprawic-argument-nienumeryczny-do-operatora-binarnego-w-r\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T02:44:52+00:00\" \/>\n<meta name=\"author\" content=\"Benjamin Anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"Benjamin Anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pl\/jak-naprawic-argument-nienumeryczny-do-operatora-binarnego-w-r\/\",\"url\":\"https:\/\/statorials.org\/pl\/jak-naprawic-argument-nienumeryczny-do-operatora-binarnego-w-r\/\",\"name\":\"Jak naprawi\u0107 w R: nienumeryczny argument operatora binarnego - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-24T02:44:52+00:00\",\"dateModified\":\"2023-07-24T02:44:52+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, jak naprawi\u0107 nast\u0119puj\u0105cy b\u0142\u0105d w R: nienumeryczny argument operatora binarnego.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/jak-naprawic-argument-nienumeryczny-do-operatora-binarnego-w-r\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/jak-naprawic-argument-nienumeryczny-do-operatora-binarnego-w-r\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/jak-naprawic-argument-nienumeryczny-do-operatora-binarnego-w-r\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jak naprawi\u0107 w r: nienumeryczny argument operatora binarnego\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/pl\/#website\",\"url\":\"https:\/\/statorials.org\/pl\/\",\"name\":\"Statorials\",\"description\":\"Tw\u00f3j przewodnik po kompetencjach statystycznych!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/pl\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\",\"name\":\"Benjamin Anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/statorials.org\/pl\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"https:\/\/statorials.org\/pl\/wp-content\/uploads\/2023\/11\/Benjamin-Anderson-96x96.jpg\",\"caption\":\"Benjamin Anderson\"},\"description\":\"Cze\u015b\u0107, jestem Benjamin i jestem emerytowanym profesorem statystyki, kt\u00f3ry zosta\u0142 oddanym nauczycielem Statorials. 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