{"id":4437,"date":"2023-07-11T03:04:56","date_gmt":"2023-07-11T03:04:56","guid":{"rendered":"https:\/\/statorials.org\/ko\/sas-proc-%e1%84%8c%e1%85%a9%e1%84%89%e1%85%a1-%e1%84%89%e1%85%a5%e1%86%ab%e1%84%90%e1%85%a2%e1%86%a8\/"},"modified":"2023-07-11T03:04:56","modified_gmt":"2023-07-11T03:04:56","slug":"sas-proc-%e1%84%8c%e1%85%a9%e1%84%89%e1%85%a1-%e1%84%89%e1%85%a5%e1%86%ab%e1%84%90%e1%85%a2%e1%86%a8","status":"publish","type":"post","link":"https:\/\/statorials.org\/ko\/sas-proc-%e1%84%8c%e1%85%a9%e1%84%89%e1%85%a1-%e1%84%89%e1%85%a5%e1%86%ab%e1%84%90%e1%85%a2%e1%86%a8\/","title":{"rendered":"Sas\uc5d0\uc11c proc surveyselect\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95(\uc608\uc81c \ud3ec\ud568)"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><strong>PROC SURVEYSELECT\ub97c<\/strong> \uc0ac\uc6a9\ud558\uc5ec SAS\uc758 \ub370\uc774\ud130 \uc138\ud2b8\uc5d0\uc11c \ubb34\uc791\uc704 \uc0d8\ud50c\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\uc2e4\uc81c\ub85c \uc774 \uc808\ucc28\ub97c \uc0ac\uc6a9\ud558\ub294 \uc138 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \ubc29\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>\uc608 1: PROC SURVEYSELECT\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub2e8\uc21c \ubb34\uc791\uc704 \ud45c\ubcf8 \uc120\ud0dd<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #800080;\">proc surveyselect<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data\n<span style=\"color: #3366ff;\">out<\/span> =my_sample\n    <span style=\"color: #3366ff;\">method<\/span> =srs <span style=\"color: #008000;\">\/*use simple random sampling*\/<\/span>\n    <span style=\"color: #3366ff;\">n<\/span> =5 <span style=\"color: #008000;\">\/*select a total of 5 observations*\/<\/span>\n    <span style=\"color: #3366ff;\">seed<\/span> =1; <span style=\"color: #008000;\">\/*set seed to make this example reproducible*\/<\/span>\n<span style=\"color: #800080;\">run<\/span> ;\n<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">\uc774 \ud2b9\ubcc4\ud55c \uc608\ub294 \ub370\uc774\ud130 \uc138\ud2b8\uc5d0\uc11c 5\uac1c\uc758 \ubb34\uc791\uc704 \uad00\uce21\uce58\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>\uc608 2: PROC SURVEYSELECT\ub97c \uc0ac\uc6a9\ud558\uc5ec \uacc4\uce35\ud654\ub41c \ubb34\uc791\uc704 \ud45c\ubcf8 \uc120\ud0dd<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #800080;\">proc surveyselect<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data\n<span style=\"color: #3366ff;\">out<\/span> =my_sample\n    <span style=\"color: #3366ff;\">method<\/span> =srs <span style=\"color: #008000;\">\/*use simple random sampling*\/<\/span>\n    <span style=\"color: #3366ff;\">n<\/span> =2 <span style=\"color: #008000;\">\/*select 2 observations from each strata*\/<\/span>\n    <span style=\"color: #3366ff;\">seed<\/span> =1; <span style=\"color: #008000;\">\/*set seed to make this example reproducible*\/\n<\/span><span style=\"color: #3366ff;\">strata<\/span> grouping_var; <span style=\"color: #008000;\">\/*specify variable to use for stratification*\/<\/span>\n<span style=\"color: #800080;\">run<\/span> ;<\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">\uc774 \ud2b9\uc815 \uc608\ub294 \ub370\uc774\ud130 \uc138\ud2b8\uc758 \uac01 \uace0\uc720 \uacc4\uce35\uc5d0\uc11c 2\uac1c\uc758 \ubb34\uc791\uc704 \uad00\uce21\uce58\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Strata<\/strong> \ubb38\uc740 \uacc4\uce35\ud654\uc5d0 \uc0ac\uc6a9\ud560 \ubcc0\uc218\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>\uc608 3: PROC SURVEYSELECT\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud569\ub3d9 \ubb34\uc791\uc704 \ud45c\ubcf8 \uc120\ud0dd<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #800080;\">proc surveyselect<\/span> <span style=\"color: #3366ff;\">data<\/span> <span style=\"color: #000000;\">=my_data\n<\/span><span style=\"color: #3366ff;\">out<\/span> <span style=\"color: #000000;\">=my_sample\n    <\/span><span style=\"color: #3366ff;\">n<\/span> <span style=\"color: #000000;\">=2<\/span> <span style=\"color: #008000;\">\/*select 2 clusters*\/<\/span>\n    <span style=\"color: #3366ff;\">seed<\/span> <span style=\"color: #000000;\">=1;<\/span> <span style=\"color: #008000;\">\/*set seed to make this example reproducible*\/\n<\/span><span style=\"color: #3366ff;\">clustergrouping_var<\/span> <span style=\"color: #000000;\">;<\/span> <span style=\"color: #008000;\">\/*specify variable to use for stratification*\/<\/span>\n<span style=\"color: #800080;\">run<\/span> <span style=\"color: #000000;\">;<\/span><\/strong><\/span><\/pre>\n<p> <span style=\"color: #000000;\">\uc774 \ud2b9\uc815 \uc608\ub294 \ub370\uc774\ud130 \uc138\ud2b8\uc5d0\uc11c 2\uac1c\uc758 \ubb34\uc791\uc704 \ud074\ub7ec\uc2a4\ud130\ub97c \uc120\ud0dd\ud558\uace0 \uc0d8\ud50c\uc758 \ubaa8\ub4e0 \ud074\ub7ec\uc2a4\ud130\uc5d0\uc11c \ubaa8\ub4e0 \uad00\uce21\uce58\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><b>\ud074\ub7ec\uc2a4\ud130<\/b> \ubb38\uc740 \ud074\ub7ec\uc2a4\ud130\ub9c1\uc5d0 \uc0ac\uc6a9\ud560 \ubcc0\uc218\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\ub2e4\uc74c \uc608\uc5d0\uc11c\ub294 \ub2e4\uc591\ud55c \ud300\uc758 \ub18d\uad6c \uc120\uc218\uc5d0 \ub300\ud55c \uc815\ubcf4\uac00 \ud3ec\ud568\ub41c SAS\uc758 \ub2e4\uc74c \ub370\uc774\ud130 \uc138\ud2b8\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc2e4\uc81c\ub85c \uac01 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/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: #800080;\">data<\/span> my_data;\n    <span style=\"color: #3366ff;\">input<\/span> team $points;\n    <span style=\"color: #3366ff;\">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;\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-34757 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/rs1.png\" alt=\"\" width=\"178\" height=\"378\" srcset=\"\" sizes=\"auto, \"><\/p>\n<h2> <span style=\"color: #000000;\"><strong>\uc608 1: PROC SURVEYSELECT\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub2e8\uc21c \ubb34\uc791\uc704 \ud45c\ubcf8 \uc120\ud0dd<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">\ub2e4\uc74c \uad6c\ubb38\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130\uc138\ud2b8\uc5d0\uc11c 5\uac1c \uad00\uce21\uac12\uc758 <a href=\"https:\/\/statorials.org\/ko\/\u1109\u1162\u11b7\u1111\u1173\u11af\u1105\u1175\u11bc-\u1107\u1161\u11bc\u1107\u1165\u11b8\/\" target=\"_blank\" rel=\"noopener\">\ub2e8\uc21c \ubb34\uc791\uc704 \uc0d8\ud50c\uc744<\/a> \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #800080;\">proc surveyselect<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data\n<span style=\"color: #3366ff;\">out<\/span> =my_sample\n    <span style=\"color: #3366ff;\">method<\/span> =srs <span style=\"color: #008000;\">\/*use simple random sampling*\/<\/span>\n    <span style=\"color: #3366ff;\">n<\/span> =5 <span style=\"color: #008000;\">\/*select a total of 5 observations*\/<\/span>\n    <span style=\"color: #3366ff;\">seed<\/span> =1; <span style=\"color: #008000;\">\/*set seed to make this example reproducible*\/<\/span>\n<span style=\"color: #800080;\">run<\/span> ;\n\n<span style=\"color: #008000;\">\/*view sample*\/<\/span>\n<span style=\"color: #800080;\">proc print<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_sample;\n<\/strong><\/span><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-34758 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/rs2.png\" alt=\"\" width=\"172\" height=\"173\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">\uacb0\uacfc \uc0d8\ud50c\uc5d0\ub294 \ub370\uc774\ud130 \uc138\ud2b8\uc5d0\uc11c \ubb34\uc791\uc704\ub85c \uc120\ud0dd\ub41c 5\uac1c\uc758 <a href=\"https:\/\/statorials.org\/ko\/\u1110\u1169\u11bc\u1100\u1168\u110b\u1166\u1109\u1165\u110b\u1174-\u1100\u116a\u11ab\u110e\u1161\u11af\/\" target=\"_blank\" rel=\"noopener\">\uad00\uce21\uce58\uac00<\/a> \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/span><\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>\uc608 2: PROC SURVEYSELECT\ub97c \uc0ac\uc6a9\ud558\uc5ec \uacc4\uce35\ud654\ub41c \ubb34\uc791\uc704 \ud45c\ubcf8 \uc120\ud0dd<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">\ub2e4\uc74c \uad6c\ubb38\uc744 \uc0ac\uc6a9\ud558\uc5ec \uac01 \ud300\uc5d0\uc11c 2\uac1c\uc758 \uad00\uce21\uce58\ub97c \ubb34\uc791\uc704\ub85c \uc120\ud0dd\ud558\uc5ec \ud45c\ubcf8\uc5d0 \ud3ec\ud568\uc2dc\ud0a4\ub294 \uacc4\uce35\ud654\ub41c \ubb34\uc791\uc704 \uc0d8\ud50c\ub9c1\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #800080;\">proc surveyselect<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_data\n<span style=\"color: #3366ff;\">out<\/span> =my_sample\n    <span style=\"color: #3366ff;\">method<\/span> =srs <span style=\"color: #008000;\">\/*use simple random sampling within strata*\/<\/span>\n    <span style=\"color: #3366ff;\">n<\/span> =2 <span style=\"color: #008000;\">\/*select 2 observations from each strata*\/<\/span>\n    <span style=\"color: #3366ff;\">seed<\/span> =1; <span style=\"color: #008000;\">\/*set seed to make this example reproducible*\/\n<\/span><span style=\"color: #3366ff;\">strata<\/span> grouping_var; <span style=\"color: #008000;\">\/*specify variable to use for stratification*\/<\/span>\n<span style=\"color: #800080;\">run<\/span> ;\n\n<span style=\"color: #008000;\">\/*view sample*\/<\/span>\n<span style=\"color: #800080;\">proc print<\/span> <span style=\"color: #3366ff;\">data<\/span> =my_sample;\n<\/strong><\/span><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-34759 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/rs3.png\" alt=\"\" width=\"398\" height=\"198\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\">\uacb0\uacfc \uc0d8\ud50c\uc5d0\ub294 \uac01 \ud300\uc5d0\uc11c \ubb34\uc791\uc704\ub85c \uc120\ud0dd\ub41c 2\uac1c\uc758 <a href=\"https:\/\/statorials.org\/ko\/\u1110\u1169\u11bc\u1100\u1168\u110b\u1166\u1109\u1165\u110b\u1174-\u1100\u116a\u11ab\u110e\u1161\u11af\/\" target=\"_blank\" rel=\"noopener\">\uad00\uce21\uce58\uac00<\/a> \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>\uad00\ub828 \ud56d\ubaa9:<\/strong> <a href=\"https:\/\/statorials.org\/ko\/\u110f\u1173\u11af\u1105\u1165\u1109\u1173\u1110\u1165-\u1109\u1162\u11b7\u1111\u1173\u11af\u1105\u1175\u11bc\u1100\u116a-\u1100\u1168\u110e\u1173\u11bc\u1112\u116a\u1103\u116c\u11ab-\u1109\u1162\u11b7\u1111\u1173\u11af\u1105\u1175\u11bc\/\" target=\"_blank\" rel=\"noopener\">\ud074\ub7ec\uc2a4\ud130 \uc0d8\ud50c\ub9c1\uacfc \uacc4\uce35\ud654\ub41c \uc0d8\ud50c\ub9c1: \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/a><\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>\uc608 3: PROC SURVEYSELECT\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud569\ub3d9 \ubb34\uc791\uc704 \ud45c\ubcf8 \uc120\ud0dd<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">\ub2e4\uc74c \uad6c\ubb38\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud300\uc744 \ud074\ub7ec\uc2a4\ud130\ub85c \uc0ac\uc6a9\ud558\uace0 \ubb34\uc791\uc704\ub85c 2\uac1c\uc758 \ud074\ub7ec\uc2a4\ud130\ub97c \uc120\ud0dd\ud558\uace0 \uc774\ub7ec\ud55c \ud074\ub7ec\uc2a4\ud130\uc758 \uac01 \uad00\uce21\uce58\ub97c \uc0d8\ud50c\uc5d0 \ud3ec\ud568\ud558\ub294 \ud074\ub7ec\uc2a4\ud130\ud615 \ubb34\uc791\uc704 \uc0d8\ud50c\ub9c1\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span> <\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <span style=\"color: #000000;\"><strong><span style=\"color: #800080;\">proc surveyselect<\/span> <span style=\"color: #3366ff;\">data<\/span> <span style=\"color: #000000;\">=my_data\n<\/span><span style=\"color: #3366ff;\">out<\/span> <span style=\"color: #000000;\">=my_sample\n    <\/span><span style=\"color: #3366ff;\">n<\/span> <span style=\"color: #000000;\">=2<\/span> <span style=\"color: #008000;\">\/*select a total of 2 clusters*\/<\/span>\n    <span style=\"color: #3366ff;\">seed<\/span> <span style=\"color: #000000;\">=1;<\/span> <span style=\"color: #008000;\">\/*set seed to make this example reproducible*\/\n<\/span><span style=\"color: #3366ff;\">clustergrouping_var<\/span> <span style=\"color: #000000;\">;<\/span> <span style=\"color: #008000;\">\/*specify variable to use for clustering*\/<\/span>\n<span style=\"color: #800080;\">run<\/span> <span style=\"color: #000000;\">;\n\n<\/span><span style=\"color: #008000;\">\/*view sample*\/<\/span>\n<span style=\"color: #800080;\">proc print<\/span> <span style=\"color: #3366ff;\">data<\/span> <span style=\"color: #000000;\">=my_sample;\n<\/span><\/strong><\/span><\/pre>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-34760 aligncenter\" src=\"https:\/\/statorials.org\/wp-content\/uploads\/2023\/08\/rs4.png\" alt=\"\" width=\"181\" height=\"283\" srcset=\"\" sizes=\"auto, \"><\/p>\n<p> <span style=\"color: #000000;\"><span style=\"color: #000000;\">\uc774 \ud2b9\uc815 \uc0d8\ud50c\uc5d0\ub294 \ubb34\uc791\uc704\ub85c \uc120\ud0dd\ub41c \ub450 &#8220;\ud074\ub7ec\uc2a4\ud130&#8221;\uc778 \ud300 A\uc640 B\uc758 \ubaa8\ub4e0 \uad00\uce21\uce58\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>\ucc38\uace0<\/strong> : <a href=\"https:\/\/documentation.sas.com\/doc\/en\/statcdc\/14.2\/statug\/statug_surveyselect_syntax01.htm\" target=\"_blank\" rel=\"noopener\">\uc5ec\uae30\uc5d0\uc11c<\/a> \uc804\uccb4 <strong>PROC SURVEYSELECT<\/strong> \uc124\uba85\uc11c\ub97c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<h2> <span style=\"color: #000000;\"><strong>\ucd94\uac00 \ub9ac\uc18c\uc2a4<\/strong><\/span><\/h2>\n<p> <span style=\"color: #000000;\">\ub2e4\uc74c \ud29c\ud1a0\ub9ac\uc5bc\uc5d0\uc11c\ub294 SAS\uc5d0\uc11c \ub2e4\ub978 \uc77c\ubc18\uc801\uc778 \uc791\uc5c5\uc744 \uc218\ud589\ud558\ub294 \ubc29\ubc95\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><a href=\"https:\/\/statorials.org\/ko\/sas\u110b\u1174-\u1100\u1175\u1109\u116e\u11af-\u1110\u1169\u11bc\u1100\u1168\/\" target=\"_blank\" rel=\"noopener\">SAS\uc5d0\uc11c \uae30\uc220 \ud1b5\uacc4\ub97c \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95<\/a><br \/> <a href=\"https:\/\/statorials.org\/ko\/sas-\u110c\u116e\u1111\u1161\u1109\u116e-\u1110\u1166\u110b\u1175\u1107\u1173\u11af\/\" target=\"_blank\" rel=\"noopener\">SAS\uc5d0\uc11c \ube48\ub3c4\ud45c\ub97c \ub9cc\ub4dc\ub294 \ubc29\ubc95<\/a><br \/> <a href=\"https:\/\/statorials.org\/ko\/sas-\u1107\u1162\u11a8\u1107\u116e\u11ab\u110b\u1171\u1109\u116e\/\" target=\"_blank\" rel=\"noopener\">SAS\uc5d0\uc11c \ubc31\ubd84\uc704\uc218\ub97c \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95<\/a><br \/> <a href=\"https:\/\/statorials.org\/ko\/\u1111\u1175\u1107\u1165\u11ba-\u1110\u1166\u110b\u1175\u1107\u1173\u11af-sas\/\" target=\"_blank\" rel=\"noopener\">SAS\uc5d0\uc11c \ud53c\ubc97 \ud14c\uc774\ube14\uc744 \ub9cc\ub4dc\ub294 \ubc29\ubc95<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>PROC SURVEYSELECT\ub97c \uc0ac\uc6a9\ud558\uc5ec SAS\uc758 \ub370\uc774\ud130 \uc138\ud2b8\uc5d0\uc11c \ubb34\uc791\uc704 \uc0d8\ud50c\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \uc774 \uc808\ucc28\ub97c \uc0ac\uc6a9\ud558\ub294 \uc138 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \ubc29\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. \uc608 1: PROC SURVEYSELECT\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub2e8\uc21c \ubb34\uc791\uc704 \ud45c\ubcf8 \uc120\ud0dd proc surveyselect data =my_data out =my_sample method =srs \/*use simple random sampling*\/ n =5 \/*select a total of 5 observations*\/ seed =1; \/*set seed to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-4437","post","type-post","status-publish","format-standard","hentry","category-20"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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