{"id":2106,"date":"2023-07-23T16:04:54","date_gmt":"2023-07-23T16:04:54","guid":{"rendered":"https:\/\/statorials.org\/pl\/rozmiar-bin-matplotlib\/"},"modified":"2023-07-23T16:04:54","modified_gmt":"2023-07-23T16:04:54","slug":"rozmiar-bin-matplotlib","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/rozmiar-bin-matplotlib\/","title":{"rendered":"Jak dostosowa\u0107 rozmiar bin w histogramach matplotlib"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Aby dostosowa\u0107 rozmiar bin histogram\u00f3w w Matplotlib, mo\u017cesz u\u017cy\u0107 dowolnej z nast\u0119puj\u0105cych metod:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Metoda 1: Okre\u015bl liczb\u0119 pojemnik\u00f3w<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>plt. <span style=\"color: #3366ff;\">hist<\/span> (data, bins= <span style=\"color: #008000;\">6<\/span> )\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metoda 2: Okre\u015bl granice segment\u00f3w<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>plt. <span style=\"color: #3366ff;\">hist<\/span> (data, bins=[0, 4, 8, 12, 16, 20])\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metoda 3: Okre\u015bl szeroko\u015b\u0107 pojemnika<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>w=2\nplt. <span style=\"color: #3366ff;\">hist<\/span> (data, bins=np. <span style=\"color: #3366ff;\">arange<\/span> (min(data), max(data) + w, w))<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Poni\u017csze przyk\u0142ady pokazuj\u0105, jak zastosowa\u0107 ka\u017cd\u0105 z tych metod w praktyce.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Przyk\u0142ad 1: Okre\u015bl liczb\u0119 pojemnik\u00f3w<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Poni\u017cszy kod pokazuje, jak okre\u015bli\u0107 liczb\u0119 grup, kt\u00f3re maj\u0105 by\u0107 u\u017cyte w histogramie:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">import<\/span> matplotlib. <span style=\"color: #3366ff;\">pyplot<\/span> <span style=\"color: #008000;\">as<\/span> plt\n\n<span style=\"color: #008080;\">#define data\n<\/span>data = [1, 2, 2, 4, 5, 5, 6, 8, 9, 12, 14, 15, 15, 15, 16, 17, 19]\n\n<span style=\"color: #008080;\">#create histogram with specific number of bins\n<\/span>plt. <span style=\"color: #3366ff;\">hist<\/span> (data, edgecolor=' <span style=\"color: #ff0000;\">black<\/span> ', bins= <span style=\"color: #008000;\">6<\/span> ) \n<\/strong><\/span><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-19598\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/bac1.png\" alt=\"Histogram matplotlib z okre\u015blon\u0105 liczb\u0105 pojemnik\u00f3w\" width=\"530\" height=\"351\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Pami\u0119taj, \u017ce im wi\u0119cej kategorii okre\u015blisz, tym b\u0119d\u0105 one w\u0119\u017csze.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Przyk\u0142ad 2:<\/strong><\/span> <span style=\"color: #000000;\"><strong>Okre\u015bl granice grupy<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Poni\u017cszy kod pokazuje, jak okre\u015bli\u0107 rzeczywiste granice grup na histogramie:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #000000;\"><span style=\"color: #008000;\">import<\/span> matplotlib. <span style=\"color: #3366ff;\">pyplot<\/span> <span style=\"color: #008000;\">as<\/span> plt\n\n<span style=\"color: #008080;\">#define data\n<\/span>data = [1, 2, 2, 4, 5, 5, 6, 8, 9, 12, 14, 15, 15, 15, 16, 17, 19]\n\n<span style=\"color: #008080;\">#create histogram with specific bin boundaries\n<\/span>plt. <span style=\"color: #3366ff;\">hist<\/span> (data, edgecolor=' <span style=\"color: #ff0000;\">black<\/span> ', bins=[0, 4, 8, 12, 16, 20])<\/span>\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-19599 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/poubelle2.png\" alt=\"\" width=\"533\" height=\"355\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">W tym przyk\u0142adzie okre\u015blili\u015bmy, \u017ce ka\u017cda grupa musi mie\u0107 t\u0119 sam\u0105 szeroko\u015b\u0107, ale mo\u017cna okre\u015bli\u0107 granice, tak aby ka\u017cda grupa mia\u0142a inny rozmiar.<\/span><\/p>\n<h3> <strong>Przyk\u0142ad 3: Okre\u015bl szeroko\u015b\u0107 pojemnika<\/strong><\/h3>\n<p> <span style=\"color: #000000;\">Poni\u017cszy kod pokazuje, jak okre\u015bli\u0107 szeroko\u015b\u0107 pojemnika na histogramie:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #000000;\"><span style=\"color: #008000;\">import<\/span> matplotlib. <span style=\"color: #3366ff;\">pyplot<\/span> <span style=\"color: #008000;\">as<\/span> plt\n<span style=\"color: #008000;\">import<\/span> numpy <span style=\"color: #008000;\">as<\/span> np\n\n<span style=\"color: #008080;\">#define data\n<\/span>data = [1, 2, 2, 4, 5, 5, 6, 8, 9, 12, 14, 15, 15, 15, 16, 17, 19]\n\n<span style=\"color: #008080;\">#specify bin width to use\n<\/span>w= <span style=\"color: #008000;\">2\n<\/span>\n<span style=\"color: #008080;\">#create histogram with specified bin width\n<\/span><\/span><span style=\"color: #000000;\">plt. <span style=\"color: #3366ff;\">hist<\/span> (data, edgecolor=' <span style=\"color: #ff0000;\">black<\/span> ', bins=np. <span style=\"color: #3366ff;\">arange<\/span> (min(data), max(data) + w, w))<\/span>\n<\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-19600 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/poubelle3.png\" alt=\"\" width=\"527\" height=\"346\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Nale\u017cy pami\u0119ta\u0107, \u017ce im mniejsz\u0105 szeroko\u015b\u0107 pojemnika okre\u015blisz, tym w\u0119\u017cszy b\u0119dzie pojemnik.<\/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 wykonywa\u0107 inne typowe funkcje w Matplotlib:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/pl\/matplotlib-zwieksza-rozmiar-sledzenia\/\" target=\"_blank\" rel=\"noopener\">Jak zwi\u0119kszy\u0107 rozmiar dzia\u0142ki w Matplotlib<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/wykres-gestosci-matplotlib\/\" target=\"_blank\" rel=\"noopener\">Jak utworzy\u0107 wykres g\u0119sto\u015bci w Matplotlib<\/a><br \/> <a href=\"https:\/\/statorials.org\/pl\/szereg-czasowy-matplotlib\/\" target=\"_blank\" rel=\"noopener\">Jak wykre\u015bli\u0107 szereg czasowy w Matplotlib<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aby dostosowa\u0107 rozmiar bin histogram\u00f3w w Matplotlib, mo\u017cesz u\u017cy\u0107 dowolnej z nast\u0119puj\u0105cych metod: Metoda 1: Okre\u015bl liczb\u0119 pojemnik\u00f3w plt. hist (data, bins= 6 ) Metoda 2: Okre\u015bl granice segment\u00f3w plt. hist (data, bins=[0, 4, 8, 12, 16, 20]) Metoda 3: Okre\u015bl szeroko\u015b\u0107 pojemnika w=2 plt. hist (data, bins=np. arange (min(data), max(data) + w, w)) Poni\u017csze [&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-2106","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"<!-- This site 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