{"id":4438,"date":"2023-07-11T03:04:56","date_gmt":"2023-07-11T03:04:56","guid":{"rendered":"https:\/\/statorials.org\/pl\/sas-proc-wybor-ankiety\/"},"modified":"2023-07-11T03:04:56","modified_gmt":"2023-07-11T03:04:56","slug":"sas-proc-wybor-ankiety","status":"publish","type":"post","link":"https:\/\/statorials.org\/pl\/sas-proc-wybor-ankiety\/","title":{"rendered":"Jak korzysta\u0107 z proc surveyselect w sas-ie (z przyk\u0142adami)"},"content":{"rendered":"

<\/p>\n

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Mo\u017cesz u\u017cy\u0107 PROC SURVEYSELECT<\/strong> , aby wybra\u0107 losow\u0105 pr\u00f3bk\u0119 ze zbioru danych w SAS-ie.<\/span><\/p>\n

Oto trzy popularne sposoby wykorzystania tej procedury w praktyce:<\/span><\/p>\n

Przyk\u0142ad 1: U\u017cyj PROC SURVEYSELECT, aby wybra\u0107 prost\u0105 pr\u00f3bk\u0119 losow\u0105<\/strong><\/span><\/p>\n

 proc surveyselect<\/span> data<\/span> =my_data\nout<\/span> =my_sample\n    method<\/span> =srs \/*use simple random sampling*\/<\/span>\n    n<\/span> =5 \/*select a total of 5 observations*\/<\/span>\n    seed<\/span> =1; \/*set seed to make this example reproducible*\/<\/span>\nrun<\/span> ;\n<\/strong><\/span><\/pre>\n
 W tym konkretnym przyk\u0142adzie wybrano 5 losowych obserwacji ze zbioru danych.<\/span><\/p>\n
 Przyk\u0142ad 2: U\u017cyj PROC SURVEYSELECT, aby wybra\u0107 warstwow\u0105 pr\u00f3bk\u0119 losow\u0105<\/strong><\/span><\/p>\n
 proc surveyselect<\/span> data<\/span> =my_data\nout<\/span> =my_sample\n    method<\/span> =srs \/*use simple random sampling*\/<\/span>\n    n<\/span> =2 \/*select 2 observations from each strata*\/<\/span>\n    seed<\/span> =1; \/*set seed to make this example reproducible*\/\n<\/span>strata<\/span> grouping_var; \/*specify variable to use for stratification*\/<\/span>\nrun<\/span> ;<\/strong><\/span><\/pre>\n
 W tym konkretnym przyk\u0142adzie wybrano 2 losowe obserwacje z ka\u017cdej unikalnej warstwy zbioru danych.<\/span><\/p>\n
 Instrukcja strata<\/strong> okre\u015bla zmienn\u0105 u\u017cywan\u0105 do stratyfikacji.<\/span><\/p>\n
 Przyk\u0142ad 3: U\u017cyj PROC SURVEYSELECT, aby wybra\u0107 zbiorcz\u0105 pr\u00f3bk\u0119 losow\u0105<\/strong><\/span><\/p>\n
 proc surveyselect<\/span> data<\/span> =my_data\n<\/span>out<\/span> =my_sample\n    <\/span>n<\/span> =2<\/span> \/*select 2 clusters*\/<\/span>\n    seed<\/span> =1;<\/span> \/*set seed to make this example reproducible*\/\n<\/span>clustergrouping_var<\/span> ;<\/span> \/*specify variable to use for stratification*\/<\/span>\nrun<\/span> ;<\/span><\/strong><\/span><\/pre>\n
 W tym konkretnym przyk\u0142adzie wybierane s\u0105 2 losowe skupienia ze zbioru danych i uwzgl\u0119dniane s\u0105 wszystkie obserwacje z ka\u017cdego skupienia w pr\u00f3bie.<\/span><\/p>\n
 Instrukcja klastra<\/b> okre\u015bla zmienn\u0105, kt\u00f3ra ma by\u0107 u\u017cywana do grupowania.<\/span><\/p>\n
 Poni\u017csze przyk\u0142ady pokazuj\u0105, jak zastosowa\u0107 ka\u017cd\u0105 metod\u0119 w praktyce z nast\u0119puj\u0105cym zbiorem danych w SAS-ie, kt\u00f3ry zawiera informacje o koszykarzach z r\u00f3\u017cnych dru\u017cyn:<\/span> <\/p>\n
 \/*create dataset*\/\n<\/span>data<\/span> my_data;\n    input<\/span> team $points;\n    datalines<\/span> ;\nAT 12\nAt 14\nAt 22\nAt 35\nAt 40\nB 12\nB 10\nB29\nB 33\nC40\nC25\nC 11\nC 10\nC15\n;\nrun<\/span> ;\n\n\/*view dataset*\/\n<\/span>proc print<\/span> data<\/span> = my_data;<\/strong><\/span> <\/pre>\n
\"\"<\/p>\n
 Przyk\u0142ad 1: U\u017cyj PROC SURVEYSELECT, aby wybra\u0107 prost\u0105 pr\u00f3bk\u0119 losow\u0105<\/strong><\/span><\/h2>\n
 Aby wybra\u0107 prost\u0105 losow\u0105 pr\u00f3bk\u0119<\/a> 5 obserwacji ze zbioru danych, mo\u017cemy zastosowa\u0107 nast\u0119puj\u0105c\u0105 sk\u0142adni\u0119:<\/span> <\/p>\n
 proc surveyselect<\/span> data<\/span> =my_data\nout<\/span> =my_sample\n    method<\/span> =srs \/*use simple random sampling*\/<\/span>\n    n<\/span> =5 \/*select a total of 5 observations*\/<\/span>\n    seed<\/span> =1; \/*set seed to make this example reproducible*\/<\/span>\nrun<\/span> ;\n\n\/*view sample*\/<\/span>\nproc print<\/span> data<\/span> =my_sample;\n<\/strong><\/span><\/pre>\n
\"\"<\/p>\n
 Przyk\u0142ad 2: U\u017cyj PROC SURVEYSELECT, aby wybra\u0107 warstwow\u0105 pr\u00f3bk\u0119 losow\u0105<\/strong><\/span><\/h2>\n
 Mo\u017cemy zastosowa\u0107 nast\u0119puj\u0105c\u0105 sk\u0142adni\u0119, aby przeprowadzi\u0107 losowe pr\u00f3bkowanie warstwowe, w kt\u00f3rym z ka\u017cdego zespo\u0142u wybierane s\u0105 losowo 2 obserwacje, kt\u00f3re maj\u0105 zosta\u0107 w\u0142\u0105czone do pr\u00f3by:<\/span> <\/p>\n
 proc surveyselect<\/span> data<\/span> =my_data\nout<\/span> =my_sample\n    method<\/span> =srs \/*use simple random sampling within strata*\/<\/span>\n    n<\/span> =2 \/*select 2 observations from each strata*\/<\/span>\n    seed<\/span> =1; \/*set seed to make this example reproducible*\/\n<\/span>strata<\/span> grouping_var; \/*specify variable to use for stratification*\/<\/span>\nrun<\/span> ;\n\n\/*view sample*\/<\/span>\nproc print<\/span> data<\/span> =my_sample;\n<\/strong><\/span><\/pre>\n
\"\"<\/p>\n
 Powi\u0105zane:<\/strong> Pr\u00f3bkowanie klastrowe i pr\u00f3bkowanie warstwowe: jaka jest r\u00f3\u017cnica?<\/a><\/span><\/p>\n
 Przyk\u0142ad 3: U\u017cyj PROC SURVEYSELECT, aby wybra\u0107 zbiorcz\u0105 pr\u00f3bk\u0119 losow\u0105<\/strong><\/span><\/h2>\n
 Mo\u017cemy u\u017cy\u0107 nast\u0119puj\u0105cej sk\u0142adni, aby przeprowadzi\u0107 losowe pr\u00f3bkowanie klastrowe, w kt\u00f3rym u\u017cywamy zespo\u0142\u00f3w jako klastr\u00f3w i losowo wybieramy 2 skupienia, a ka\u017cd\u0105 obserwacj\u0119 z tych skupie\u0144 uwzgl\u0119dniamy w pr\u00f3bie:<\/span> <\/p>\n
 proc surveyselect<\/span> data<\/span> =my_data\n<\/span>out<\/span> =my_sample\n    <\/span>n<\/span> =2<\/span> \/*select a total of 2 clusters*\/<\/span>\n    seed<\/span> =1;<\/span> \/*set seed to make this example reproducible*\/\n<\/span>clustergrouping_var<\/span> ;<\/span> \/*specify variable to use for clustering*\/<\/span>\nrun<\/span> ;\n\n<\/span>\/*view sample*\/<\/span>\nproc print<\/span> data<\/span> =my_sample;\n<\/span><\/strong><\/span><\/pre>\n
\"\"<\/p>\n
 Ta konkretna pr\u00f3bka zawiera wszystkie obserwacje z zespo\u0142\u00f3w A i B, kt\u00f3re by\u0142y dwoma losowo wybranymi \u201eskupiskami\u201d.<\/span><\/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
 Jak obliczy\u0107 statystyki opisowe w SAS-ie<\/a>
 Jak tworzy\u0107 tabele cz\u0119sto\u015bci w SAS-ie<\/a>
 Jak obliczy\u0107 percentyle w SAS-ie<\/a>
 Jak tworzy\u0107 tabele przestawne w SAS-ie<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"
Mo\u017cesz u\u017cy\u0107 PROC SURVEYSELECT , aby wybra\u0107 losow\u0105 pr\u00f3bk\u0119 ze zbioru danych w SAS-ie. Oto trzy popularne sposoby wykorzystania tej procedury w praktyce: Przyk\u0142ad 1: U\u017cyj PROC SURVEYSELECT, aby wybra\u0107 prost\u0105 pr\u00f3bk\u0119 losow\u0105 proc surveyselect data =my_data out =my_sample method =srs \/*use simple random sampling*\/ n =5 \/*select a total of 5 observations*\/ seed =1; […]<\/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-4438","post","type-post","status-publish","format-standard","hentry","category-przewodnik"],"yoast_head":"\nJak korzysta\u0107 z PROC SURVEYSELECT w SAS (z przyk\u0142adami) - Statologia<\/title>\n<meta name=\"description\" content=\"W tym samouczku wyja\u015bniono, jak u\u017cywa\u0107 PROC SURVEYSELECT w SAS-ie do wybierania losowych pr\u00f3bek, 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\/sas-proc-wybor-ankiety\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jak korzysta\u0107 z PROC SURVEYSELECT w SAS (z przyk\u0142adami) - Statologia\" \/>\n<meta property=\"og:description\" content=\"W tym samouczku wyja\u015bniono, jak u\u017cywa\u0107 PROC SURVEYSELECT w SAS-ie do wybierania losowych pr\u00f3bek, podaj\u0105c kilka przyk\u0142ad\u00f3w.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/pl\/sas-proc-wybor-ankiety\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-11T03:04:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/rs1.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\/sas-proc-wybor-ankiety\/\",\"url\":\"https:\/\/statorials.org\/pl\/sas-proc-wybor-ankiety\/\",\"name\":\"Jak korzysta\u0107 z PROC SURVEYSELECT w SAS (z przyk\u0142adami) - Statologia\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/pl\/#website\"},\"datePublished\":\"2023-07-11T03:04:56+00:00\",\"dateModified\":\"2023-07-11T03:04:56+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/pl\/#\/schema\/person\/6484727a4612df3e69f016c3129c6965\"},\"description\":\"W tym samouczku wyja\u015bniono, jak u\u017cywa\u0107 PROC SURVEYSELECT w SAS-ie do wybierania losowych pr\u00f3bek, podaj\u0105c kilka przyk\u0142ad\u00f3w.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/pl\/sas-proc-wybor-ankiety\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/pl\/sas-proc-wybor-ankiety\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/pl\/sas-proc-wybor-ankiety\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\",\"item\":\"https:\/\/statorials.org\/pl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jak korzysta\u0107 z proc surveyselect w sas-ie (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. 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 Uwaga<\/strong> : pe\u0142n\u0105 dokumentacj\u0119 PROC SURVEYSELECT<\/strong> mo\u017cna znale\u017a\u0107 tutaj<\/a> .<\/span><\/p>\n
 Otrzymana pr\u00f3bka zawiera 2 losowo wybrane obserwacje<\/a> z ka\u017cdego zespo\u0142u.<\/span><\/p>\n
 Otrzymana pr\u00f3bka zawiera 5 obserwacji<\/a> wybranych losowo ze zbioru danych.<\/span><\/span><\/p>\n