{"id":4215,"date":"2023-07-12T19:10:43","date_gmt":"2023-07-12T19:10:43","guid":{"rendered":"https:\/\/statorials.org\/pl\/polecenie-sas-proc-freq\/"},"modified":"2023-07-12T19:10:43","modified_gmt":"2023-07-12T19:10:43","slug":"polecenie-sas-proc-freq","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/polecenie-sas-proc-freq\/","title":{"rendered":"Sas: jak u\u017cywa\u0107 proc freq z opcj\u0105 zam\u00f3wienie"},"content":{"rendered":"

<\/p>\n

\n

Mo\u017cesz u\u017cy\u0107 PROC FREQ<\/strong> z opcj\u0105 ORDER=FREQ<\/strong> w SAS-ie, aby utworzy\u0107 tabel\u0119 cz\u0119sto\u015bci, w kt\u00f3rej kategorie w tabeli s\u0105 posortowane wed\u0142ug cz\u0119stotliwo\u015bci.<\/span><\/p>\n

Aby to zrobi\u0107, mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cej sk\u0142adni:<\/span><\/p>\n

 proc freq<\/span> data=my_data order<\/span> =freq;\n    tables<\/span> my_variable;\nrun<\/span> ;<\/strong><\/span><\/pre>\n
 Poni\u017cszy przyk\u0142ad pokazuje, jak zastosowa\u0107 t\u0119 sk\u0142adni\u0119 w praktyce.<\/span><\/p>\n
 Przyk\u0142ad: u\u017cycie PROC FREQ z opcj\u0105 ORDER w SAS-ie<\/strong><\/span><\/h2>\n
 W tym przyk\u0142adzie u\u017cyjemy wbudowanego zbioru danych SAS o nazwie BirthWgt<\/a> , kt\u00f3ry zawiera r\u00f3\u017cne cechy 100 000 matek, kt\u00f3re niedawno urodzi\u0142y.<\/span><\/p>\n
 Mo\u017cemy u\u017cy\u0107 PROC PRINT<\/strong> do wy\u015bwietlenia pierwszych 10 obserwacji w tym zbiorze danych:<\/span> <\/p>\n
 \/*view first 10 observations from BirthWgt<\/i> dataset*\/\n<\/span>proc print<\/span> data<\/span> =sashelp.BirthWgt( obs<\/span> = 10<\/span> );\n\nrun<\/span> ;\n<\/strong><\/pre>\n
\"\"<\/p>\n
 Mo\u017cemy u\u017cy\u0107 nast\u0119puj\u0105cego kodu, aby utworzy\u0107 tabel\u0119 cz\u0119sto\u015bci dla zmiennej Race:<\/span> <\/p>\n
 \/*create frequency table for Race variable*\/\n<\/span>proc freq<\/span> data<\/span> =sashelp.BirthWgt;\n\tRace tables<\/span> ;\nrun<\/span> ;<\/strong><\/span> <\/pre>\n
\"tabela<\/p>\n
 Nale\u017cy pami\u0119ta\u0107, \u017ce kategorie s\u0105 obecnie sortowane alfabetycznie.<\/span><\/span><\/p>\n
 Aby posortowa\u0107 kategorie wed\u0142ug cz\u0119stotliwo\u015bci, mo\u017cemy zastosowa\u0107 nast\u0119puj\u0105c\u0105 sk\u0142adni\u0119:<\/span> <\/p>\n
 \/*create frequency table for Race variable, sorted by frequency*\/\n<\/span>proc freq<\/span> data<\/span> =sashelp.BirthWgt order<\/span> =freq;\n\tRace tables<\/span> ;\nrun<\/span> ;<\/strong><\/span> <\/pre>\n
\"SAS<\/p>\n
 Nale\u017cy pami\u0119ta\u0107, \u017ce kategorie s\u0105 teraz sortowane wed\u0142ug cz\u0119stotliwo\u015bci, od najwy\u017cszej do najni\u017cszej.<\/span><\/p>\n
 Niestety nie ma wbudowanej opcji sortowania kategorii wed\u0142ug cz\u0119stotliwo\u015bci, od najni\u017cszej do najwy\u017cszej.<\/span><\/p>\n
 Mo\u017cna jednak zastosowa\u0107 nast\u0119puj\u0105ce obej\u015bcie instrukcji PROC SORT<\/strong> , aby posortowa\u0107 wed\u0142ug cz\u0119stotliwo\u015bci, od najni\u017cszej do najwy\u017cszej:<\/span> <\/p>\n
 \/*create frequency table and store results in Racefreq*\/\n<\/span>proc freq<\/span> data=sashelp.BirthWgt noprint<\/span> ;\n   tables<\/span> Race \/ out<\/span> =Racefreq;\nrun<\/span> ;<\/span>\n\n\/*sort Racefreq based on frequency from lowest to highest*\/\n<\/span>proc sort<\/span> data<\/span> =Racefreq;\n  by<\/span> count;\nrun<\/span> ;<\/span>\n\n\/*create new dataset with cumulative freq and cumulative percent*\/\n<\/span>data<\/span> freq_low_to_high;\n  set<\/span> Racefreq;\n  cumcount + count;\n  cumcent + percent;\nrun<\/span> ;\n<\/span>\n\/*view results*\/\n<\/span>proc print<\/span> data<\/span> =freq_low_to_high;<\/span><\/span><\/strong><\/span> <\/pre>\n
\"Sortowanie<\/p>\n
 Nale\u017cy pami\u0119ta\u0107, \u017ce kategorie s\u0105 teraz sortowane wed\u0142ug cz\u0119stotliwo\u015bci, od najni\u017cszej do najwy\u017cszej.<\/span><\/p>\n
 Dodatkowe zasoby<\/strong><\/span><\/h2>\n
 Poni\u017csze samouczki wyja\u015bniaj\u0105, jak wykonywa\u0107 inne typowe zadania w SAS-ie:<\/span><\/p>\n
 SAS: Jak u\u017cywa\u0107 PROC FREQ z instrukcj\u0105 WHERE<\/a>
 SAS: Jak u\u017cywa\u0107 PROC FREQ wed\u0142ug grupy<\/a>
 SAS: Jak korzysta\u0107 z PROC RANK<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
Mo\u017cesz u\u017cy\u0107 PROC FREQ z opcj\u0105 ORDER=FREQ w SAS-ie, aby utworzy\u0107 tabel\u0119 cz\u0119sto\u015bci, w kt\u00f3rej kategorie w tabeli s\u0105 posortowane wed\u0142ug cz\u0119stotliwo\u015bci. Aby to zrobi\u0107, mo\u017cesz u\u017cy\u0107 nast\u0119puj\u0105cej sk\u0142adni: proc freq data=my_data order =freq; tables my_variable; run ; Poni\u017cszy przyk\u0142ad pokazuje, jak zastosowa\u0107 t\u0119 sk\u0142adni\u0119 w praktyce. Przyk\u0142ad: u\u017cycie PROC FREQ z opcj\u0105 ORDER w […]<\/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-4215","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"\nSAS: Jak u\u017cywa\u0107 PROC FREQ z opcj\u0105 ORDER - Statorials<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak u\u017cywa\u0107 PROC FREQ z opcj\u0105 ORDER w SAS-ie, 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\/polecenie-sas-proc-freq\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SAS: Jak u\u017cywa\u0107 PROC FREQ z opcj\u0105 ORDER - Statorials\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, jak u\u017cywa\u0107 PROC FREQ z opcj\u0105 ORDER w SAS-ie, podaj\u0105c kilka przyk\u0142ad\u00f3w.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/polecenie-sas-proc-freq\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-12T19:10:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/poids1-1.jpg\" \/>\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\/polecenie-sas-proc-freq\/\",\"url\":\"https:\/\/statorials.org\/pl\/polecenie-sas-proc-freq\/\",\"name\":\"SAS: Jak u\u017cywa\u0107 PROC FREQ z opcj\u0105 ORDER - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-12T19:10:43+00:00\",\"dateModified\":\"2023-07-12T19:10:43+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, jak u\u017cywa\u0107 PROC FREQ z opcj\u0105 ORDER w SAS-ie, podaj\u0105c kilka przyk\u0142ad\u00f3w.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/polecenie-sas-proc-freq\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/polecenie-sas-proc-freq\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/polecenie-sas-proc-freq\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Sas: jak u\u017cywa\u0107 proc freq z opcj\u0105 zam\u00f3wienie\"}]},{\"@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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