{"id":2866,"date":"2023-07-20T08:32:04","date_gmt":"2023-07-20T08:32:04","guid":{"rendered":"https:\/\/statorials.org\/tr\/pandalar-bos-dizeyi-nan-ile-degistirir\/"},"modified":"2023-07-20T08:32:04","modified_gmt":"2023-07-20T08:32:04","slug":"pandalar-bos-dizeyi-nan-ile-degistirir","status":"publish","type":"post","link":"https:\/\/statorials.org\/tr\/pandalar-bos-dizeyi-nan-ile-degistirir\/","title":{"rendered":"Pandalar: bo\u015f dizeler nan ile nas\u0131l de\u011fi\u015ftirilir?"},"content":{"rendered":"

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Pandalarda bo\u015f dizeleri NaN de\u011ferleriyle de\u011fi\u015ftirmek i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabilirsiniz:<\/span><\/p>\n

 df = df. replace<\/span> ( r'^\\s*$'<\/span> , np. nan<\/span> , regex= True<\/span> )<\/strong><\/pre>\n
 A\u015fa\u011f\u0131daki \u00f6rnek, bu s\u00f6zdiziminin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir.<\/span><\/p>\n
 \u0130lgili:<\/strong> Pandas’ta NaN de\u011ferleri bir dizeyle nas\u0131l de\u011fi\u015ftirilir?<\/a><\/span><\/p>\n
 \u00d6rnek: Bo\u015f dizeleri NaN ile de\u011fi\u015ftirin<\/strong><\/span><\/h3>\n
 \u00c7e\u015fitli basketbol oyuncular\u0131 hakk\u0131nda bilgi i\u00e7eren a\u015fa\u011f\u0131daki pandalar DataFrame’e sahip oldu\u011fumuzu varsayal\u0131m:<\/span><\/p>\n
 import<\/span> pandas as<\/span> pd\n\n#createDataFrame\n<\/span>df = pd. DataFrame<\/span> ({' team<\/span> ': ['A', 'B', ' ', 'D', 'E', ' ', 'G', 'H'],\n                   ' position<\/span> ': [' ', 'G', 'G', 'F', 'F', ' ', 'C', 'C'],\n                   ' points<\/span> ': [5, 7, 7, 9, 12, 9, 9, 4],\n                   ' rebounds<\/span> ': [11, 8, 10, 6, 6, 5, 9, 12]})\n\n#view DataFrame\n<\/span>df\n\n\tteam position points rebounds\n0 to 5 11\n1 B G 7 8\n2 G 7 10\n3 D F 9 6\n4 E F 12 6\n5 9 5\n6 G C 9 9\n7 H C 4 12<\/strong><\/pre>\n
 Tak\u0131m<\/strong> ve pozisyon<\/strong> s\u00fctunlar\u0131nda birka\u00e7 bo\u015f dize bulundu\u011funu unutmay\u0131n.<\/span><\/p>\n
 Bu bo\u015f dizeleri NaN de\u011ferleriyle de\u011fi\u015ftirmek i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabiliriz:<\/span><\/p>\n
 import<\/span> numpy as<\/span> np<\/span>\n\n#replace empty values with NaN\n<\/span>df = df. replace<\/span> ( r'^\\s*$'<\/span> , np. nan<\/span> , regex= True<\/span> )\n<\/span>\n#view updated DataFrame\ndf\n<\/span>\nteam position<\/span> points rebounds\n0 A NaN<\/span> 5 11\n1 B G<\/span> 7 8\n2 NaN G<\/span> 7 10\n3 D F<\/span> 9 6\n4 E F<\/span> 12 6\n5 NaN NaN<\/span> 9 5\n6 G C<\/span> 9 9\n7 H C<\/span> 4 127<\/span><\/span><\/strong><\/pre>\n
 Bo\u015f dizelerin her birinin NaN ile de\u011fi\u015ftirildi\u011fini unutmay\u0131n.<\/span><\/span><\/p>\n
 Ek kaynaklar<\/strong><\/span><\/h3>\n
 A\u015fa\u011f\u0131daki e\u011fitimlerde pandalarda di\u011fer ortak g\u00f6revlerin nas\u0131l ger\u00e7ekle\u015ftirilece\u011fi a\u00e7\u0131klanmaktad\u0131r:<\/span><\/p>\n
 Pandalara eksik de\u011ferler nas\u0131l atfedilir?<\/a>
 Pandalarda eksik de\u011ferler nas\u0131l say\u0131l\u0131r?<\/a>
 Pandalarda NaN de\u011ferleri ortalamayla nas\u0131l doldurulur?<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Pandalarda bo\u015f dizeleri NaN de\u011ferleriyle de\u011fi\u015ftirmek i\u00e7in a\u015fa\u011f\u0131daki s\u00f6zdizimini kullanabilirsiniz: df = df. replace ( r’^\\s*$’ , np. nan , regex= True ) A\u015fa\u011f\u0131daki \u00f6rnek, bu s\u00f6zdiziminin pratikte nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 g\u00f6sterir. \u0130lgili: Pandas’ta NaN de\u011ferleri bir dizeyle nas\u0131l de\u011fi\u015ftirilir? \u00d6rnek: Bo\u015f dizeleri NaN ile de\u011fi\u015ftirin \u00c7e\u015fitli basketbol oyuncular\u0131 hakk\u0131nda bilgi i\u00e7eren a\u015fa\u011f\u0131daki pandalar DataFrame’e sahip […]<\/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-2866","post","type-post","status-publish","format-standard","hentry","category-rehber"],"yoast_head":"\nPandalar: Bo\u015f dizeler NaN ile nas\u0131l 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 Not<\/strong> : Pandalardaki de\u011fi\u015ftirme<\/strong> i\u015flevinin tam belgelerini burada<\/a> bulabilirsiniz.<\/span><\/p>\n