{"id":2601,"date":"2023-07-21T13:38:48","date_gmt":"2023-07-21T13:38:48","guid":{"rendered":"https:\/\/statorials.org\/nl\/gemiddelde-luchtsluis-per-groep\/"},"modified":"2023-07-21T13:38:48","modified_gmt":"2023-07-21T13:38:48","slug":"gemiddelde-luchtsluis-per-groep","status":"publish","type":"post","link":"https:\/\/statorials.org\/nl\/gemiddelde-luchtsluis-per-groep\/","title":{"rendered":"Hoe het gemiddelde per groep in sas te berekenen"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">U kunt de volgende methoden gebruiken om waarden per groep in SAS te gemiddelde:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Methode 1: Bereken het gemiddelde van een groep<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #800080;\">proc sql<\/span> ;\n    <span style=\"color: #3366ff;\">select<\/span> var1, mean(var2) <span style=\"color: #3366ff;\">as<\/span> mean_var2\n    <span style=\"color: #3366ff;\">from<\/span> my_data\n    <span style=\"color: #3366ff;\">group<\/span> by var1;\n<span style=\"color: #800080;\">quit<\/span> ;\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Methode 2: Bereken het gemiddelde van meerdere groepen<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #800080;\">proc sql<\/span> ;\n    <span style=\"color: #3366ff;\">select<\/span> var1, var2, mean(var3) <span style=\"color: #3366ff;\">as<\/span> mean_var3\n    <span style=\"color: #3366ff;\">from<\/span> my_data\n    <span style=\"color: #3366ff;\">group<\/span> by var1, var2;\n<span style=\"color: #800080;\">quit<\/span> ;<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">De volgende voorbeelden laten zien hoe u elke methode kunt gebruiken met de volgende gegevensset in SAS:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #008000;\">\/*create dataset*\/\n<\/span><span style=\"color: #3366ff;\">data<\/span> my_data;\n    <span style=\"color: #3366ff;\">input<\/span> team $position $points;\n    <span style=\"color: #3366ff;\">datalines<\/span> ;\nA Guard 15\nA Guard 12\nA Guard 29\nA Forward 13\nA Forward 9\nA Forward 16\nB Guard 25\nB Guard 20\nB Guard 34\nB Forward 19\nB Forward 3\nB Forward 8\n;\n<span style=\"color: #800080;\">run<\/span> ;\n\n<span style=\"color: #008000;\">\/*view dataset*\/\n<\/span><span style=\"color: #800080;\">proc print<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data;<\/strong><\/span> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-22923 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/sassomme1.jpg\" alt=\"\" width=\"216\" height=\"323\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Voorbeeld 1: gemiddelde berekenen per groep<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">De volgende code laat zien hoe u de gemiddelde punten per team berekent:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">\/*calculate mean of points by team*\/\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">proc sql<\/span> ;\n    <span style=\"color: #3366ff;\">select<\/span> team, mean(points) <span style=\"color: #3366ff;\">as<\/span> mean_points\n    <span style=\"color: #3366ff;\">from<\/span> my_data\n    <span style=\"color: #3366ff;\">group by<\/span> team;\n<span style=\"color: #800080;\">quit<\/span> ;\n<\/span><\/span><\/strong><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-22977 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/signifie-comme1.jpg\" alt=\"\" width=\"158\" height=\"90\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">Uit het resultaat kunnen we zien dat de spelers van team A gemiddeld <b>15,66667<\/b> punten scoorden en de spelers van team B gemiddeld <b>18,16667<\/b> punten scoorden.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Voorbeeld 2: Bereken het gemiddelde van meerdere groepen<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">De volgende code laat zien hoe u de gemiddelde punten berekent, gegroepeerd op team en positie:<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008000;\">\/*calculate mean of points, grouped by team and position*\/\n<span style=\"color: #000000;\"><span style=\"color: #800080;\">proc sql<\/span> ;\n    <span style=\"color: #3366ff;\">select<\/span> team, position, mean(points) <span style=\"color: #3366ff;\">as<\/span> mean_points\n    <span style=\"color: #3366ff;\">from<\/span> my_data\n    <span style=\"color: #3366ff;\">group by<\/span> team, position;\n<span style=\"color: #800080;\">quit<\/span> ;<\/span><\/span><\/strong> <\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-22979 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/signifie-comme2.jpg\" alt=\"\" width=\"220\" height=\"134\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">De resulterende tabel toont de gemiddelde punten die door spelers zijn gescoord op basis van hun team en positie.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>Aanvullende bronnen<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">In de volgende zelfstudies wordt uitgelegd hoe u andere veelvoorkomende taken in SAS kunt uitvoeren:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/nl\/sas-account-per-groep\/\" target=\"_blank\" rel=\"noopener\">Hoe observaties per groep te tellen in SAS<\/a><br \/> <a href=\"https:\/\/statorials.org\/nl\/sas-bedrag-per-groep\/\" target=\"_blank\" rel=\"noopener\">Hoe de som per groep in SAS te berekenen<\/a><br \/> <a href=\"https:\/\/statorials.org\/nl\/sas-frequentietabel\/\" target=\"_blank\" rel=\"noopener\">Hoe frequentietabellen in SAS te maken<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>U kunt de volgende methoden gebruiken om waarden per groep in SAS te gemiddelde: Methode 1: Bereken het gemiddelde van een groep proc sql ; select var1, mean(var2) as mean_var2 from my_data group by var1; quit ; Methode 2: Bereken het gemiddelde van meerdere groepen proc sql ; select var1, var2, mean(var3) as mean_var3 from [&hellip;]<\/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-2601","post","type-post","status-publish","format-standard","hentry","category-gids"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hoe het gemiddelde per groep te berekenen in SAS - Statorials<\/title>\n<meta name=\"description\" content=\"In deze tutorial wordt met voorbeelden uitgelegd hoe u de gemiddelde waarde per groep in SAS kunt berekenen.\" \/>\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\/nl\/gemiddelde-luchtsluis-per-groep\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hoe het gemiddelde per groep te berekenen in SAS - Statorials\" \/>\n<meta property=\"og:description\" content=\"In deze tutorial wordt met voorbeelden uitgelegd hoe u de gemiddelde waarde per groep in SAS kunt berekenen.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/nl\/gemiddelde-luchtsluis-per-groep\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-21T13:38:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/sassomme1.jpg\" \/>\n<meta name=\"author\" content=\"Dr.benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dr.benjamin anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\u00a0Minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/nl\/gemiddelde-luchtsluis-per-groep\/\",\"url\":\"https:\/\/statorials.org\/nl\/gemiddelde-luchtsluis-per-groep\/\",\"name\":\"Hoe het gemiddelde per groep te berekenen in SAS - Statorials\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/nl\/#website\"},\"datePublished\":\"2023-07-21T13:38:48+00:00\",\"dateModified\":\"2023-07-21T13:38:48+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/d4b8842173cca1bb62cdec41860e4219\"},\"description\":\"In deze tutorial wordt met voorbeelden uitgelegd hoe u de gemiddelde waarde per groep in SAS kunt berekenen.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/nl\/gemiddelde-luchtsluis-per-groep\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/nl\/gemiddelde-luchtsluis-per-groep\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/nl\/gemiddelde-luchtsluis-per-groep\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Thuis\",\"item\":\"https:\/\/statorials.org\/nl\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Hoe het gemiddelde per groep in sas te berekenen\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/nl\/#website\",\"url\":\"https:\/\/statorials.org\/nl\/\",\"name\":\"Statorials\",\"description\":\"Uw gids voor statistische competentie\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/nl\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"de\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/d4b8842173cca1bb62cdec41860e4219\",\"name\":\"Dr.benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/statorials.org\/nl\/#\/schema\/person\/image\/\",\"url\":\"http:\/\/statorials.org\/nl\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"http:\/\/statorials.org\/nl\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Dr.benjamin anderson\"},\"description\":\"Ik ben Benjamin, een gepensioneerde hoogleraar statistiek die nu een toegewijde Statorials-lesgever is. 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