{"id":1646,"date":"2023-03-31T02:27:20","date_gmt":"2023-03-30T17:27:20","guid":{"rendered":"https:\/\/bdsl.jbnu.ac.kr\/blog\/?p=1646"},"modified":"2023-09-04T15:18:09","modified_gmt":"2023-09-04T06:18:09","slug":"data-analysis-basic","status":"publish","type":"post","link":"https:\/\/bdsl.jbnu.ac.kr\/blog\/data-analysis-basic\/","title":{"rendered":"Data analysis &#8211; basic"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Introduction<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\ub370\uc774\ud130 \ubd84\uc11d\uc774\ub780<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub370\uc774\ud130 \ubd84\uc11d\uc740 \ub370\uc774\ud130\ub97c \uac00\uacf5\ud558\uc5ec \uc0c8\ub85c\uc6b4 \uc9c0\uc2dd\uc744 \ub3c4\ucd9c\ud558\ub294 \uacfc\uc815\uc774\ub2e4. \ub370\uc774\ud130\ub294 \uc790\uc5f0 \ud604\uc0c1\uc744 \uad00\ucc30\ud55c \uacb0\uacfc\uc758 \uae30\ub85d\uc774\uace0, \ub530\ub77c\uc11c \ub370\uc774\ud130\ub294 \uc790\uc5f0 \ud604\uc0c1\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \uc9c0\ub2c8\uace0 \uc788\uc744 \uac83\uc774\ub2e4. \ub370\uc774\ud130\ub85c\ubd80\ud130 \uadf8 \uc815\ubcf4\ub97c \ucd94\ucd9c\ud558\ub294 \uacfc\uc815\uc774 \ub370\uc774\ud130 \ubd84\uc11d\uc774\ub2e4. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub370\uc774\ud130 \ubd84\uc11d \uacfc\uc815<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub370\uc774\ud130 \ubd84\uc11d\uc744 \uc704\ud574\uc11c\ub294 <strong>(1) \ub370\uc774\ud130 \uc218\uc9d1<\/strong>, <strong>(2) \ub370\uc774\ud130 \uc800\uc7a5<\/strong>, <strong>(3) \ub370\uc774\ud130 \uc815\uc81c<\/strong>, <strong>(4) \ub370\uc774\ud130 \ucc98\ub9ac \/ \ubd84\uc11d<\/strong>, <strong>(5) \uacb0\uacfc \ud574\uc11d<\/strong>\uc758 \uacfc\uc815\uc73c\ub85c \uad6c\uc131\ub41c\ub2e4. (1) \ub370\uc774\ud130 \uc218\uc9d1\uc740 \uc2e4\ud5d8\uc744 \ud1b5\ud574 \uc9c1\uc811 \ub370\uc774\ud130\ub97c \uc0dd\uc0b0\ud558\ub294 \uacfc\uc815\uc77c \uc218\ub3c4 \uc788\uace0, public \ud558\uac8c \uc811\uadfc\ud560 \uc218 \uc788\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub85c\ubd80\ud130 \ud544\uc694\ud55c \uc815\ubcf4\ub97c \uc218\uc9d1\ud558\ub294 \uacfc\uc815\uc77c \uc218\ub3c4 \uc788\ub2e4. \uc218\uc9d1\ud55c \ub370\uc774\ud130\ub294 \ubd84\uc11d\uc5d0 \uc55e\uc11c \uccb4\uacc4\uc801\uc73c\ub85c (2) \uc800\uc7a5\ud574\uc57c \ud55c\ub2e4. \ub370\uc774\ud130 \ubd84\uc11d \ubc29\ubc95\uc5d0 \ub530\ub77c \ud544\uc694\ud55c \ud615\ud0dc\ub85c \ub370\uc774\ud130\ub97c \uac00\uacf5\ud560 \uc218 \uc788\ub2e4. \uc9c8\uc774 \ub0ae\uc740 \ub370\uc774\ud130\ub098 \ub370\uc774\ud130 \ubd84\uc11d\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\ub294 \ub370\uc774\ud130\ub97c \uc81c\uac70\ud558\ub294 (3) \uc815\uc81c \uacfc\uc815\uc744 \uc218\ud589\ud55c\ub2e4. \uc774\ub807\uac8c \ud655\ubcf4\ud55c \ub370\uc774\ud130\ub97c \ud1b5\uacc4\uc801\uc778 \ubc29\ubc95\uc774\ub098 \uc804\uc0b0\ud559\uc801 \ubaa8\ub378\uc744 \uc774\uc6a9\ud558\uc5ec (4) \ubd84\uc11d\ud55c\ub2e4. \ubd84\uc11d \uacb0\uacfc \ub370\uc774\ud130\ub97c \uad6c\uc131\ud558\ub294 \uc694\uc18c\ub4e4 \uac04\uc758 \uad00\uacc4\uc640 \uac19\uc740 \uc0c8\ub85c\uc6b4 \ub370\uc774\ud130 \ud639\uc740 \uc9c0\uc2dd\uc73c\ub85c \uc804\ud658\ud55c\ub2e4. \ub9c8\uc9c0\ub9c9\uc73c\ub85c \ubd84\uc11d \uacb0\uacfc\ub97c (5) \ud574\uc11d\ud558\uc5ec \uc0c8\ub85c\uc6b4 \uc9c0\uc2dd\uc744 \ub3c4\ucd9c\ud558\uace0, \uc774\ub97c \ub2e4\ub978 \uc0ac\ub78c\uc5d0\uac8c \uc81c\uc2dc\ud55c\ub2e4. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. \ub370\uc774\ud130 \uc218\uc9d1 <\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1.1. \uc2e4\ud5d8\uc744 \ud1b5\ud55c \ub370\uc774\ud130 \uc218\uc9d1 <\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\uc5f0 \ud604\uc0c1\uc744 \uad00\ucc30\ud558\uc5ec \uadf8 \uacb0\uacfc\ub97c \uae30\ub85d\ud55c \uac83\uc774 \ub370\uc774\ud130\uc774\ub2e4. \uc774 \ub54c \ubb34\uc5c7\uc744 \uad00\ucc30\ud560 \uac83\uc778\uc9c0, \uc5b4\ub5bb\uac8c \uad00\ucc30\ud560 \uac83\uc778\uc9c0, \uad00\ucc30 \uacb0\uacfc\ub97c \uc5b4\ub5bb\uac8c \uae30\ub85d\ud560 \uac83\uc778\uc9c0 \uacb0\uc815\ud574\uc57c \ud55c\ub2e4. \ub370\uc774\ud130 \ubd84\uc11d \ubaa9\uc801\uc5d0 \ub530\ub77c \ub2e4\uc591\ud55c \uc2e4\ud5d8 \ubc29\ubc95\uc744 \ud65c\uc6a9\ud560 \uc218 \uc788\ub2e4. \uc554 \ud658\uc790 \uc720\uc804\uccb4 \uc815\ubcf4\ub97c NGS \uae30\uc220\uc744 \uc774\uc6a9\ud574 \ud68d\ub4dd\ud560 \uc218\ub3c4 \uc788\uace0, \uc554 \uc870\uc9c1\uc758 \ub3cc\uc5f0\ubcc0\uc774 \uc815\ubcf4\ub97c \ud68d\ub4dd\ud558\uac70\ub098, \uc554 \uc870\uc9c1\uc758 \uc720\uc804\uc790 \ubc1c\ud604 \ud328\ud134 \uc815\ubcf4\ub97c \uc218\uc9d1\ud560 \uc218\ub3c4 \uc788\ub2e4. \uc989, \ud558\ub098\uc758 \ud604\uc0c1 \ud639\uc740 \ub300\uc0c1\uc5d0 \ub300\ud574 \ub2e4\uc591\ud55c \ub370\uc774\ud130\ub97c \uc218\uc9d1\ud560 \uc218 \uc788\ub294 \uac83\uc774\ub2e4. \uc774 \ub54c \uac01 \ub370\uc774\ud130\uac00 \uac00\uc9c0\ub294 \ud2b9\uc9d5\uc744 \uc774\ud574\ud560 \ud544\uc694\uac00 \uc788\ub2e4. \uc5b4\ub5a4 \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\ud588\ub294\uc9c0\uc5d0 \ub530\ub77c \ubd84\uc11d \uacb0\uacfc\ub97c \uc62c\ubc14\ub974\uac8c \ud574\uc11d\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc774\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.2. Public database\ub97c \uc774\uc6a9\ud55c \ub370\uc774\ud130 \uc218\uc9d1<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\ud5d8\uc744 \ud1b5\ud55c \ub370\uc774\ud130 \uc218\uc9d1\uc740 \uc0c8\ub85c\uc6b4 \uc815\ubcf4\ub97c \uc5bb\ub294 \uac00\uc7a5 \ud655\uc2e4\ud55c \ubc29\ubc95\uc774\ub2e4. \ud558\uc9c0\ub9cc, \uadf8\ub9cc\ud07c \uc27d\uc9c0 \uc54a\uc740 \uacfc\uc815\uc774\uae30\ub3c4 \ud558\ub2e4. \uc5b4\ub835\uac8c \uc5bb\uc740 \ub370\uc774\ud130\uc778 \ub9cc\ud07c \ucd5c\ub300\ud55c \ud65c\uc6a9\ud560 \ud544\uc694\uac00 \uc788\uace0, \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub4e4\uc774 \uad6c\ucd95\ub418\uc5b4 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">NCBI, EBI\ub97c \ube44\ub85d\ud574 \ub2e4\uc591\ud55c \uae30\uad00\uc5d0\uc11c \uc0dd\uba85\uacfc\ud559 \ub370\uc774\ud130\ub97c \uc218\uc9d1\ud558\uace0 \uc81c\uacf5\ud558\uace0 \uc788\ub2e4. \uc8fc\uc694 \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \ud30c\uc545\ud558\uace0, \uac01 \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \ud65c\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ub97c \ubd84\uc11d\ud560 \uc218 \uc788\ub2e4. \ud2b9\ud788, \ud2b9\uc815 \ub300\uc0c1\uc5d0 \ub300\ud55c \uc5f0\uad6c\uac00 \uc544\ub2cc, \uc0c8\ub85c\uc6b4 \ub370\uc774\ud130 \ubd84\uc11d \ubc29\ubc95\uc744 \uac1c\ubc1c\ud558\uae30 \uc704\ud574\uc11c\ub294 public database\ub97c \ubd84\uc11d\ud558\ub294 \uac83\uc774 \ub354 \ubc14\ub78c\uc9c1\ud558\ub2e4\uace0 \ud560 \uc218 \uc788\ub2e4. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. \ub370\uc774\ud130 \uc800\uc7a5 <\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub370\uc774\ud130\ub97c \uc218\uc9d1\ud55c \ud6c4\uc5d0\ub294 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud574\uc57c \ud55c\ub2e4. \ud2b9\uc815\ud55c \ud615\ud0dc\ub97c \uac00\uc9c4 \ud30c\uc77c\ub85c \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud560 \uc218\ub3c4 \uc788\uace0, MySQL\uacfc \uac19\uc740 database management system\uc744 \uc774\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud560 \uc218 \uc788\ub2e4. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Public database\ub97c \uc774\uc6a9\ud558\ub294 \uacbd\uc6b0, \ub370\uc774\ud130\uac00 \ubaa8\ub450 \ub3d9\uc77c\ud55c \ud615\uc2dd\uc744 \uac00\uc9c0\uace0 \uc788\uc5b4 \uc81c\uacf5\ud558\ub294 \ud615\uc2dd\uc758 \ub370\uc774\ud130\ub97c \uadf8\ub300\ub85c \uc800\uc7a5\ud558\uba74 \ub41c\ub2e4. \uadf8\ub807\uc9c0\ub9cc, \uc774 \uacbd\uc6b0\uc5d0\ub3c4 \uc5f0\uad6c\uc5d0 \uc0ac\uc6a9\ud558\ub294 \uc2dc\uc2a4\ud15c\uc5d0 \ub370\uc774\ud130\ub97c \uc5b4\ub5bb\uac8c \uc800\uc7a5\ud560 \uac83\uc778\uc9c0\uc5d0 \ub300\ud55c \uaddc\uce59\uc744 \ub9cc\ub4e4 \ud544\uc694\uac00 \uc788\ub2e4. \ud30c\uc77c \ud615\ud0dc\uc758 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\ub294 \uacbd\uc6b0, \ud30c\uc77c\uc744 \uc800\uc7a5\ud560 \ub514\ub809\ud1a0\ub9ac\uc758 \uad6c\uc870\ub97c \uc5b4\ub5bb\uac8c \uc815\uc758\ud560 \uac83\uc778\uc9c0\ub3c4 \uc0dd\uac01\ud574\uc57c \ud55c\ub2e4. \ud2b9\ud788, \ub098\uc911\uc5d0 \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\ud560 \ub54c, \uac01 \ub370\uc774\ud130\uc758 \uc218\uc9d1 \ubc29\ubc95 \ub4f1\uc758 metadata\ub97c \uac19\uc774 \uae30\ub85d\ud574 \ub458 \ud544\uc694\uac00 \uc788\ub2e4. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. \ub370\uc774\ud130 \uc815\uc81c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub370\uc774\ud130\ub294 \ud2b9\uc815\ud55c \uac12\uc774 \ub204\ub77d\ub418\uac70\ub098 \ube44\uc815\uc0c1\uc801\uc778 \uac12\uc774 \uc785\ub825\ub41c \ubd88\uc644\uc804\ud55c \ub370\uc774\ud130\ub97c \ud3ec\ud568\ud560 \uc218 \uc788\ub2e4. \uc774\ub7ec\ud55c \ub370\uc774\ud130\ub294 \ucd94\ud6c4 \ubd84\uc11d \uacfc\uc815\uc744 \ubc29\ud574\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \ubbf8\ub9ac \uc81c\uac70\ud560 \ud544\uc694\uac00 \uc788\ub2e4. \uc774\ub7ec\ud55c \uacfc\uc815\uc744 \ub370\uc774\ud130 \uc815\uc81c \uacfc\uc815\uc774\ub77c \ud55c\ub2e4. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. \ub370\uc774\ud130 \ubd84\uc11d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub370\uc774\ud130\ub97c \uac00\uacf5\ud558\uc5ec \uc0c8\ub85c\uc6b4 \ub370\uc774\ud130\ub85c \uc804\ud658 \ud558\ub294 \uacfc\uc815\uc744 \uac70\uce5c\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc7a5\ub0b4 \ubbf8\uc0dd\ubb3c\uc774 \uc554\ud658\uc790\uc640 \ube44\uc9c8\ud658\uc790\uc5d0\uc11c \uad00\ucc30\ub418\ub294 \ube48\ub3c4\uac00 \ucc28\uc774\ub97c \ud1b5\uacc4\uc801\uc73c\ub85c \ubd84\uc11d\ud558\uc5ec \uc554\ud658\uc790 \ud2b9\uc774\uc801 \ubbf8\uc0dd\ubb3c\uc744 \ubc1c\uad74\ud560 \uc218 \uc788\ub2e4. \uc989, \ubbf8\uc0dd\ubb3c \ube48\ub3c4 \ub370\uc774\ud130\ub97c \ubd84\uc11d\ud558\uc5ec \uc554\ud658\uc790\uc640 \uad00\ub828\uc788\ub294 \ubbf8\uc0dd\ubb3c \ub370\uc774\ud130\/\uc815\ubcf4\ub85c \uc804\ud658\ud560 \uc218 \uc788\ub2e4. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc591\ud55c \ub370\uc774\ud130 \ubd84\uc11d \ubc29\ubc95\uc774 \uc788\uc73c\ub098, \ud06c\uac8c \ud1b5\uacc4\ud559\uc801 \ubd84\uc11d\uacfc \uae30\uacc4\ud559\uc2b5 \ubd84\uc11d \ubc29\ubc95\uc73c\ub85c \uad6c\ubd84\ud560 \uc218 \uc788\ub2e4. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. \uacb0\uacfc \ud574\uc11d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9c8\uc9c0\ub9c9 \uacfc\uc815\uc740 \ub370\uc774\ud130 \ubd84\uc11d \uacb0\uacfc \uc5bb\uc740 \uc0c8\ub85c\uc6b4 \ub370\uc774\ud130 \ud639\uc740 \uc815\ubcf4\ub97c \ud574\uc11d\ud558\ub294 \uacfc\uc815\uc774\ub2e4. \ubd84\uc11d \uacb0\uacfc \uc5bb\uc740 \ub370\uc774\ud130\uc5d0 \uc758\ubbf8\ub97c \ubd80\uc5ec\ud558\ub294 \uacfc\uc815\uc73c\ub85c, \ubd84\uc11d \uacb0\uacfc\uc758 \uc774\ubbf8\ub97c \uc124\uba85\ud558\ub294 \uacfc\uc815\uc774\ub2e4. \uc55e\uc11c \uc5b8\uae09\ud55c \uc608\uc5d0\uc11c\ub294 \ubc1c\uad74\ud55c \ubbf8\uc0dd\ubb3c\uc774 \uc5b4\ub5bb\uac8c \uc554\uacfc \uad00\ub828\ub420 \uc218 \uc788\ub294\uc9c0 \uc124\uba85\ud558\ub294 \uacfc\uc815\uc774 \ud544\uc694\ud558\ub2e4. \uae30\uc874\uc758 \uc5f0\uad6c \uacb0\uacfc\ub77c\ub294 context\uc5d0\uc11c \uacb0\uacfc\ub97c \ud574\uc11d\ud574\uc57c \ud55c\ub2e4. \ubb38\ud5cc \uc870\uc0ac\ub97c \ud1b5\ud574 \uad00\ub828\uc131\uc744 \uc785\uc99d\ud560 \uc218\ub3c4 \uc788\uc73c\uba70, \ucd94\uac00\uc801\uc778 \uc2e4\ud5d8\uc744 \ud1b5\ud574 \uc785\uc99d\ud560 \uc218\ub3c4 \uc788\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Introduction \ub370\uc774\ud130 \ubd84\uc11d\uc774\ub780 \ub370\uc774\ud130 \ubd84\uc11d\uc740 \ub370\uc774\ud130\ub97c \uac00\uacf5\ud558\uc5ec \uc0c8\ub85c\uc6b4 \uc9c0\uc2dd\uc744 \ub3c4\ucd9c\ud558\ub294 \uacfc\uc815\uc774\ub2e4. \ub370\uc774\ud130\ub294 \uc790\uc5f0 \ud604\uc0c1\uc744 \uad00\ucc30\ud55c \uacb0\uacfc\uc758 \uae30\ub85d\uc774\uace0, \ub530\ub77c\uc11c \ub370\uc774\ud130\ub294 \uc790\uc5f0 \ud604\uc0c1\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \uc9c0\ub2c8\uace0 \uc788\uc744 \uac83\uc774\ub2e4. \ub370\uc774\ud130\ub85c\ubd80\ud130 \uadf8 \uc815\ubcf4\ub97c \ucd94\ucd9c\ud558\ub294 \uacfc\uc815\uc774 \ub370\uc774\ud130 \ubd84\uc11d\uc774\ub2e4. \ub370\uc774\ud130 \ubd84\uc11d \uacfc\uc815 \ub370\uc774\ud130 \ubd84\uc11d\uc744 \uc704\ud574\uc11c\ub294 (1) \ub370\uc774\ud130 \uc218\uc9d1, (2) \ub370\uc774\ud130 \uc800\uc7a5, (3) \ub370\uc774\ud130 \uc815\uc81c, (4) \ub370\uc774\ud130 \ucc98\ub9ac \/ \ubd84\uc11d, (5) \uacb0\uacfc [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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