{"id":1640,"date":"2023-07-25T13:26:30","date_gmt":"2023-07-25T13:26:30","guid":{"rendered":"https:\/\/statorials.org\/pl\/r-regulacja-krzywej\/"},"modified":"2023-07-25T13:26:30","modified_gmt":"2023-07-25T13:26:30","slug":"r-regulacja-krzywej","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/r-regulacja-krzywej\/","title":{"rendered":"Dopasowanie krzywej w r (z przyk\u0142adami)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Cz\u0119sto mo\u017cesz chcie\u0107 znale\u017a\u0107 r\u00f3wnanie, kt\u00f3re najlepiej pasuje do krzywej R.<\/span> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-16195\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/courberaccordr1.png\" alt=\"Dopasowanie krzywej w R\" width=\"405\" height=\"368\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Poni\u017cszy przyk\u0142ad wyja\u015bnia krok po kroku, jak dopasowa\u0107 krzywe do danych w R za pomoc\u0105 funkcji <strong>Poly()<\/strong> i jak okre\u015bli\u0107, kt\u00f3ra krzywa najlepiej pasuje do danych.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Krok 1: Utw\u00f3rz i wizualizuj dane<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Zacznijmy od utworzenia fa\u0142szywego zbioru danych, a nast\u0119pnie utw\u00f3rz wykres rozrzutu w celu wizualizacji danych:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create data frame\n<\/span>df &lt;- data. <span style=\"color: #3366ff;\">frame<\/span> (x=1:15,\n                 y=c(3, 14, 23, 25, 23, 15, 9, 5, 9, 13, 17, 24, 32, 36, 46))\n\n<span style=\"color: #008080;\">#create a scatterplot of x vs. y\n<\/span>plot(df$x, df$y, pch= <span style=\"color: #008000;\">19<\/span> , xlab=' <span style=\"color: #ff0000;\">x<\/span> ', ylab=' <span style=\"color: #ff0000;\">y<\/span> ')<\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-16197 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/courbeajustementr0.png\" alt=\"\" width=\"411\" height=\"374\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Krok 2: Dostosuj wiele krzywych<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Dopasujmy nast\u0119pnie do danych kilka modeli regresji wielomianowej i zwizualizujmy krzyw\u0105 ka\u017cdego modelu na tym samym wykresie:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#fit polynomial regression models up to degree 5\n<\/span>fit1 &lt;- lm(y~x, data=df)\nfit2 &lt;- lm(y~poly(x,2,raw= <span style=\"color: #008000;\">TRUE<\/span> ), data=df)\nfit3 &lt;- lm(y~poly(x,3,raw= <span style=\"color: #008000;\">TRUE<\/span> ), data=df)\nfit4 &lt;- lm(y~poly(x,4,raw= <span style=\"color: #008000;\">TRUE<\/span> ), data=df)\nfit5 &lt;- lm(y~poly(x,5,raw= <span style=\"color: #008000;\">TRUE<\/span> ), data=df)<\/span>\n\n#create a scatterplot of x vs. y\n<\/span>plot(df$x, df$y, pch=19, xlab=' <span style=\"color: #ff0000;\">x<\/span> ', ylab=' <span style=\"color: #ff0000;\">y<\/span> ')\n\n<span style=\"color: #008080;\">#define x-axis values\n<\/span>x_axis &lt;- seq(1, 15, length= <span style=\"color: #008000;\">15<\/span> )\n\n<span style=\"color: #008080;\">#add curve of each model to plot\n<\/span>lines(x_axis, predict(fit1, data. <span style=\"color: #3366ff;\">frame<\/span> (x=x_axis)), col=' <span style=\"color: #ff0000;\">green<\/span> ')\nlines(x_axis, predict(fit2, data. <span style=\"color: #3366ff;\">frame<\/span> (x=x_axis)), col=' <span style=\"color: #ff0000;\">red<\/span> ')\nlines(x_axis, predict(fit3, data. <span style=\"color: #3366ff;\">frame<\/span> (x=x_axis)), col=' <span style=\"color: #ff0000;\">purple<\/span> ')\nlines(x_axis, predict(fit4, data. <span style=\"color: #3366ff;\">frame<\/span> (x=x_axis)), col=' <span style=\"color: #ff0000;\">blue<\/span> ')\nlines(x_axis, predict(fit5, data. <span style=\"color: #3366ff;\">frame<\/span> (x=x_axis)), col=' <span style=\"color: #ff0000;\">orange<\/span> ')\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-16198 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/courbeajustementr2.png\" alt=\"\" width=\"416\" height=\"375\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Aby okre\u015bli\u0107, kt\u00f3ra krzywa najlepiej pasuje do danych, mo\u017cemy spojrze\u0107 na <a href=\"https:\/\/statorials.org\/pl\/r-kwadratow-w-r-pasuje\/\" target=\"_blank\" rel=\"noopener\">skorygowany kwadrat R<\/a> ka\u017cdego modelu.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Warto\u015b\u0107 ta m\u00f3wi nam, jaki procent zmienno\u015bci zmiennej odpowiedzi mo\u017cna wyja\u015bni\u0107 za pomoc\u0105 zmiennych predykcyjnych w modelu, skorygowanych o liczb\u0119 zmiennych predykcyjnych.<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#calculated adjusted R-squared of each model\n<\/span>summary(fit1)$adj. <span style=\"color: #3366ff;\">r<\/span> . <span style=\"color: #3366ff;\">squared<\/span>\nsummary(fit2)$adj. <span style=\"color: #3366ff;\">r<\/span> . <span style=\"color: #3366ff;\">squared<\/span>\nsummary(fit3)$adj. <span style=\"color: #3366ff;\">r<\/span> . <span style=\"color: #3366ff;\">squared<\/span>\nsummary(fit4)$adj. <span style=\"color: #3366ff;\">r<\/span> . <span style=\"color: #3366ff;\">squared<\/span>\nsummary(fit5)$adj. <span style=\"color: #3366ff;\">r<\/span> . <span style=\"color: #3366ff;\">squared<\/span>\n\n[1] 0.3144819\n[1] 0.5186706\n[1] 0.7842864\n[1] 0.9590276\n[1] 0.9549709\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Z wyniku wida\u0107, \u017ce model z najwy\u017cszym skorygowanym wsp\u00f3\u0142czynnikiem R-kwadrat jest wielomianem czwartego stopnia, kt\u00f3rego skorygowany wsp\u00f3\u0142czynnik R-kwadrat wynosi <strong>0,959<\/strong> .<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Krok 3: Wizualizuj ostateczn\u0105 krzyw\u0105<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Na koniec mo\u017cemy utworzy\u0107 wykres punktowy z krzyw\u0105 modelu wielomianowego czwartego stopnia:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\">#create a scatterplot of x vs. y\n<\/span>plot(df$x, df$y, pch=19, xlab=' <span style=\"color: #ff0000;\">x<\/span> ', ylab=' <span style=\"color: #ff0000;\">y<\/span> ')\n\n<span style=\"color: #008080;\">#define x-axis values\n<\/span>x_axis &lt;- seq(1, 15, length= <span style=\"color: #008000;\">15<\/span> )\n\n<span style=\"color: #008080;\">#add curve of fourth-degree polynomial model\n<\/span>lines(x_axis, predict(fit4, data. <span style=\"color: #3366ff;\">frame<\/span> (x=x_axis)), col=' <span style=\"color: #ff0000;\">blue<\/span> ')\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-16195\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/courberaccordr1.png\" alt=\"Dopasowanie krzywej w R\" width=\"405\" height=\"368\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">R\u00f3wnanie dla tej linii mo\u017cemy r\u00f3wnie\u017c uzyska\u0107 za pomoc\u0105 funkcji <strong>podsumowania()<\/strong> :<\/span><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>summary(fit4)\n\nCall:\nlm(formula = y ~ poly(x, 4, raw = TRUE), data = df)\n\nResiduals:\n    Min 1Q Median 3Q Max \n-3.4490 -1.1732 0.6023 1.4899 3.0351 \n\nCoefficients:\n                         Estimate Std. Error t value Pr(&gt;|t|)    \n(Intercept) -26.51615 4.94555 -5.362 0.000318 ***\npoly(x, 4, raw = TRUE)1 35.82311 3.98204 8.996 4.15e-06 ***\npoly(x, 4, raw = TRUE)2 -8.36486 0.96791 -8.642 5.95e-06 ***\npoly(x, 4, raw = TRUE)3 0.70812 0.08954 7.908 1.30e-05 ***\npoly(x, 4, raw = TRUE)4 -0.01924 0.00278 -6.922 4.08e-05 ***\n---\nSignificant. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1\n\nResidual standard error: 2.424 on 10 degrees of freedom\nMultiple R-squared: 0.9707, Adjusted R-squared: 0.959 \nF-statistic: 82.92 on 4 and 10 DF, p-value: 1.257e-07\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">R\u00f3wnanie krzywej jest nast\u0119puj\u0105ce:<\/span><\/p>\n<p> <span style=\"color: #000000;\">y = -0,0192x <sup>4<\/sup> + 0,7081x <sup>3<\/sup> \u2013 8,3649x <sup>2<\/sup> + 35,823x \u2013 26,516<\/span><\/p>\n<p> <span style=\"color: #000000;\">Mo\u017cemy u\u017cy\u0107 tego r\u00f3wnania do przewidzenia warto\u015bci<a href=\"https:\/\/statorials.org\/pl\/zmienne-odpowiedzi-wyjasniajace\/\" target=\"_blank\" rel=\"noopener\">zmiennej odpowiedzi<\/a> na podstawie zmiennych predykcyjnych w modelu. Na przyk\u0142ad, je\u015bli <em>x<\/em> = 4, to przewidywaliby\u015bmy, \u017ce <em>y<\/em> = <strong>23,34<\/strong> :<\/span><\/p>\n<p> <span style=\"color: #000000;\">y = -0,0192(4) <sup>4<\/sup> + 0,7081(4) <sup>3<\/sup> \u2013 8,3649(4) <sup>2<\/sup> + 35,823(4) \u2013 26,516 = 23,34<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Dodatkowe zasoby<\/strong><\/span><\/h3>\n<p> <a href=\"https:\/\/statorials.org\/pl\/regresja-wielomianowa-1\/\" target=\"_blank\" rel=\"noopener\">Wprowadzenie do regresji wielomianowej<br \/><\/a> <a href=\"https:\/\/statorials.org\/pl\/regresja-wielomianowa-r\/\" target=\"_blank\" rel=\"noopener\">Regresja wielomianowa w R (krok po kroku)<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/funkcja-seq-w-r\/\">Jak korzysta\u0107 z funkcji seq w R<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cz\u0119sto mo\u017cesz chcie\u0107 znale\u017a\u0107 r\u00f3wnanie, kt\u00f3re najlepiej pasuje do krzywej R. Poni\u017cszy przyk\u0142ad wyja\u015bnia krok po kroku, jak dopasowa\u0107 krzywe do danych w R za pomoc\u0105 funkcji Poly() i jak okre\u015bli\u0107, kt\u00f3ra krzywa najlepiej pasuje do danych. Krok 1: Utw\u00f3rz i wizualizuj dane Zacznijmy od utworzenia fa\u0142szywego zbioru danych, a nast\u0119pnie utw\u00f3rz wykres rozrzutu w [&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-1640","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>Dopasowanie krzywej w R (z przyk\u0142adami) - Statoriale<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak dopasowa\u0107 krzyw\u0105 do chmury punkt\u00f3w w j\u0119zyku R, podaj\u0105c kilka przyk\u0142ad\u00f3w.\" \/>\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\/r-regulacja-krzywej\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dopasowanie krzywej w R (z przyk\u0142adami) - Statoriale\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, jak dopasowa\u0107 krzyw\u0105 do chmury punkt\u00f3w w j\u0119zyku R, podaj\u0105c kilka przyk\u0142ad\u00f3w.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/r-regulacja-krzywej\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-25T13:26:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/courberaccordr1.png\" \/>\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=\"3 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/pl\/r-regulacja-krzywej\/\",\"url\":\"https:\/\/statorials.org\/pl\/r-regulacja-krzywej\/\",\"name\":\"Dopasowanie krzywej w R (z przyk\u0142adami) - Statoriale\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-25T13:26:30+00:00\",\"dateModified\":\"2023-07-25T13:26:30+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, jak dopasowa\u0107 krzyw\u0105 do chmury punkt\u00f3w w j\u0119zyku R, podaj\u0105c kilka przyk\u0142ad\u00f3w.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/r-regulacja-krzywej\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/r-regulacja-krzywej\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/r-regulacja-krzywej\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Dopasowanie krzywej w r (z przyk\u0142adami)\"}]},{\"@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. Dzi\u0119ki bogatemu do\u015bwiadczeniu i wiedzy specjalistycznej w dziedzinie statystyki ch\u0119tnie dziel\u0119 si\u0119 swoj\u0105 wiedz\u0105, aby wzmocni\u0107 pozycj\u0119 uczni\u00f3w za po\u015brednictwem Statorials. Wiedzie\u0107 wi\u0119cej\",\"sameAs\":[\"https:\/\/statorials.org\/pl\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Dopasowanie krzywej w R (z przyk\u0142adami) - Statoriale","description":"W tym samouczku wyja\u015bniono, jak dopasowa\u0107 krzyw\u0105 do chmury punkt\u00f3w w j\u0119zyku R, podaj\u0105c kilka przyk\u0142ad\u00f3w.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/statorials.org\/pl\/r-regulacja-krzywej\/","og_locale":"pl_PL","og_type":"article","og_title":"Dopasowanie krzywej w R (z przyk\u0142adami) - Statoriale","og_description":"W tym samouczku wyja\u015bniono, jak dopasowa\u0107 krzyw\u0105 do chmury punkt\u00f3w w j\u0119zyku R, podaj\u0105c kilka przyk\u0142ad\u00f3w.","og_url":"https:\/\/statorials.org\/pl\/r-regulacja-krzywej\/","og_site_name":"Statorials","article_published_time":"2023-07-25T13:26:30+00:00","og_image":[{"url":"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/courberaccordr1.png"}],"author":"Benjamin Anderson","twitter_card":"summary_large_image","twitter_misc":{"Napisane przez":"Benjamin Anderson","Szacowany czas czytania":"3 minuty"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/pl\/r-regulacja-krzywej\/","url":"https:\/\/statorials.org\/pl\/r-regulacja-krzywej\/","name":"Dopasowanie krzywej w R (z przyk\u0142adami) - Statoriale","isPartOf":{"@id":"https:\/\/statorials.org\/pl\/#website"},"datePublished":"2023-07-25T13:26:30+00:00","dateModified":"2023-07-25T13:26:30+00:00","author":{"@id":"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965"},"description":"W tym samouczku wyja\u015bniono, jak dopasowa\u0107 krzyw\u0105 do chmury punkt\u00f3w w j\u0119zyku R, podaj\u0105c kilka przyk\u0142ad\u00f3w.","breadcrumb":{"@id":"https:\/\/statorials.org\/pl\/r-regulacja-krzywej\/#breadcrumb"},"inLanguage":"pl-PL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/pl\/r-regulacja-krzywej\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/pl\/r-regulacja-krzywej\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Dom","item":"https:\/\/statorials.org\/pl\/"},{"@type":"ListItem","position":2,"name":"Dopasowanie krzywej w r (z przyk\u0142adami)"}]},{"@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. Dzi\u0119ki bogatemu do\u015bwiadczeniu i wiedzy specjalistycznej w dziedzinie statystyki ch\u0119tnie dziel\u0119 si\u0119 swoj\u0105 wiedz\u0105, aby wzmocni\u0107 pozycj\u0119 uczni\u00f3w za po\u015brednictwem Statorials. Wiedzie\u0107 wi\u0119cej","sameAs":["https:\/\/statorials.org\/pl"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/pl\/wp-json\/wp\/v2\/posts\/1640","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/statorials.org\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/pl\/wp-json\/wp\/v2\/comments?post=1640"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/pl\/wp-json\/wp\/v2\/posts\/1640\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/pl\/wp-json\/wp\/v2\/media?parent=1640"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/pl\/wp-json\/wp\/v2\/categories?post=1640"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/pl\/wp-json\/wp\/v2\/tags?post=1640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}