{"id":2924,"date":"2023-07-20T01:55:54","date_gmt":"2023-07-20T01:55:54","guid":{"rendered":"https:\/\/statorials.org\/tr\/pandalar-gruplandirma-bar-grafigi\/"},"modified":"2023-07-20T01:55:54","modified_gmt":"2023-07-20T01:55:54","slug":"pandalar-gruplandirma-bar-grafigi","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/pandalar-gruplandirma-bar-grafigi\/","title":{"rendered":"Pandalar: groupby'den \u00e7ubuk grafi\u011fi nas\u0131l olu\u015fturulur"},"content":{"rendered":"

<\/p>\n

\n

Pandalarda GroupBy i\u015flevinden \u00e7ubuk grafi\u011fi olu\u015fturmak i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabilirsiniz:<\/span><\/p>\n

 #calculate sum of values by group<\/span>\ndf_groups = df. groupby<\/span> ([' group_var<\/span> '])[' values_var<\/span> ']. sum<\/span> ()\n\n#create bar plot by group<\/span>\ndf_groups. plot<\/span> (kind=' bar<\/span> ')<\/strong>\n<\/pre>\n
 A\u015fa\u011f\u0131daki \u00f6rnek, bu s\u00f6zdiziminin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir.<\/span><\/p>\n
 \u00d6rnek: Pandas’ta GroupBy’den \u00c7ubuk Grafi\u011fi Olu\u015fturma<\/strong><\/span><\/h2>\n
 Farkl\u0131 tak\u0131mlardaki basketbol oyuncular\u0131n\u0131n att\u0131\u011f\u0131 say\u0131lar\u0131 g\u00f6steren a\u015fa\u011f\u0131daki panda DataFrame’e sahip oldu\u011fumuzu varsayal\u0131m:<\/span><\/p>\n
 import<\/span> pandas as<\/span> pd\n\n#createDataFrame\n<\/span>df = pd. DataFrame<\/span> ({' team<\/span> ': ['A', 'A', 'A', 'A', 'A',\n                            'B', 'B', 'B', 'B', 'B',\n                            'C', 'C', 'C', 'C', 'C'],\n                   ' points<\/span> ': [12, 29, 34, 14, 10, 11, 7, 36,\n                              34, 22, 41, 40, 45, 36, 38]})\n\n#view first five rows of DataFrame\n<\/span>df. head<\/span> ()\n\n\tteam points\n0 to 12\n1 to 29\n2 to 34\n3 to 14\n4 to 10<\/span><\/span><\/strong><\/pre>\n
 Her tak\u0131m\u0131n att\u0131\u011f\u0131 puanlar\u0131n toplam\u0131n\u0131 hesaplamak ve her tak\u0131m\u0131n toplam\u0131n\u0131 g\u00f6rselle\u015ftirmek i\u00e7in bir \u00e7ubuk grafik olu\u015fturmak i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabiliriz:<\/span><\/span> <\/p>\n
 import<\/span> matplotlib. pyplot<\/span> as<\/span> plt<\/span>\n\n#calculate sum of points for each team\ndf. groupby<\/span> (' team<\/span> ')[' points<\/span> ']. sum<\/span> ()\n\n<\/span>#create bar plot by group\ndf_groups. plot<\/span> (kind=' bar<\/span> ')\n<\/span><\/span><\/strong><\/pre>\n
\"\"<\/p>\n
 X ekseni her tak\u0131m\u0131n ad\u0131n\u0131, y ekseni ise her tak\u0131m\u0131n ald\u0131\u011f\u0131 puanlar\u0131n toplam\u0131n\u0131 g\u00f6sterir.<\/span><\/p>\n
 Grafi\u011fi biraz daha iyi hale getirmek i\u00e7in a\u015fa\u011f\u0131daki kodu da kullanabiliriz:<\/span> <\/p>\n
 import<\/span> matplotlib.<\/span> pyplot<\/span> as<\/span> plt\n\n<\/span>#calculate sum of points for each team\n<\/span>df_groups = df.<\/span> groupby<\/span> (['<\/span> team<\/span> '])['<\/span> points<\/span> '].<\/span> sum<\/span> ()\n\n<\/span>#create bar plot with custom<\/span> aesthetics<\/span><\/span>\ndf_groups.<\/span> plot<\/span> (kind='<\/span> bar<\/span> ', title='<\/span> Total Points by Team<\/span> ',\n               ylabel='<\/span> Total Points<\/span> ' ,<\/span> xlabel='<\/span> Team<\/span> ', figsize=(<\/span> 10,6<\/span> )<\/span> )<\/span>\n\n<\/span>#rotate x-axis ticks vertically\n<\/span>plt.<\/span> xticks<\/span> (rotation=<\/span> 0<\/span> )<\/span><\/strong>\n<\/b><\/span><\/pre>\n
\"\u00e7ubuklardan<\/p>\n
 Not<\/strong> : GroupBy<\/strong> i\u015flevine ili\u015fkin t\u00fcm belgeleri burada<\/a> bulabilirsiniz.<\/span><\/p>\n
 Ek kaynaklar<\/strong><\/span><\/h3>\n
 A\u015fa\u011f\u0131daki e\u011fitimlerde pandalarda di\u011fer yayg\u0131n i\u015flemlerin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n
 Pandalar: benzersiz de\u011ferlerin gruba g\u00f6re nas\u0131l say\u0131laca\u011f\u0131<\/a>
 Pandalar: Gruba g\u00f6re mod nas\u0131l hesaplan\u0131r?<\/a>
 Pandalar: gruba g\u00f6re korelasyon nas\u0131l hesaplan\u0131r<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Pandalarda GroupBy i\u015flevinden \u00e7ubuk grafi\u011fi olu\u015fturmak i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabilirsiniz: #calculate sum of values by group df_groups = df. groupby ([‘ group_var ‘])[‘ values_var ‘]. sum () #create bar plot by group df_groups. plot (kind=’ bar ‘) A\u015fa\u011f\u0131daki \u00f6rnek, bu s\u00f6zdiziminin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir. \u00d6rnek: Pandas’ta GroupBy’den \u00c7ubuk Grafi\u011fi Olu\u015fturma Farkl\u0131 tak\u0131mlardaki basketbol oyuncular\u0131n\u0131n […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-2924","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\nPandalar: GroupBy'den \u00c7ubuk Grafik Nas\u0131l Olu\u015fturulur - Statorials<\/title>\n<meta name=\"description\" content=\"Bu e\u011fitimde bir Pandas GroupBy i\u015flevinden \u00e7ubuk grafi\u011finin nas\u0131l olu\u015fturulaca\u011f\u0131 bir \u00f6rnekle a\u00e7\u0131klanmaktad\u0131r.\" \/>\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\/tr\/pandalar-gruplandirma-bar-grafigi\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pandalar: GroupBy'den \u00c7ubuk Grafik Nas\u0131l Olu\u015fturulur - 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