{"id":217,"date":"2007-01-24T03:27:08","date_gmt":"2007-01-24T03:27:08","guid":{"rendered":"http:\/\/www.gisdeveloper.co.kr\/?p=217"},"modified":"2017-01-29T14:12:30","modified_gmt":"2017-01-29T05:12:30","slug":"%ea%b0%80%ec%9a%b0%ec%8a%a4-%eb%b6%84%ec%82%b0gauss-distribution-%eb%82%9c%ec%88%98-%eb%b0%9c%ec%83%9d","status":"publish","type":"post","link":"http:\/\/www.gisdeveloper.co.kr\/?p=217","title":{"rendered":"\uac00\uc6b0\uc2a4 \ubd84\uc0b0(Gauss Distribution) \ub09c\uc218 \ubc1c\uc0dd"},"content":{"rendered":"<p>\uc815\uaddc\ubd84\ud3ec(Normal Distribution)\uc774\ub77c\uace0\ub3c4 \ud558\ub294 \uc774 \uc815\uaddc\ubd84\uc0b0\uc744 \uc774\ub8e8\ub294 \ub09c\uc218 \ubc1c\uc0dd\uc758 \ud544\uc694\ub294 \uc5b4\ub5a4 \ud3f4\ub9ac\uace4 \uc548\uc5d0 \ubb34\uc791\uc704\ub85c \uc810\uc744 \ucc0d\uc5b4\uc57c\ud560 \uacbd\uc6b0\uc5d0\uc11c\uc774\ub2e4.<\/p>\n<p>\ucc98\uc74c\uc758 \uc811\uadfc\uc740 \ub2e8\uc21c\ud788 \ud3f4\ub9ac\uace4 \uc548\uc758 \uc810\uc744 \ubb34\uc791\uc704\ub85c \ubc1c\uc0dd\uc2dc\ucf1c \ucc0d\uc5c8\uc73c\ub098, \ud3f4\ub9ac\uace4 \uc548\uc758 \uc810\ub4e4\uc774 \ub108\ubb34 \uace0\ub974\uac8c \ubd84\ud3ec\ub418\uc5b4\uc838 \uc788\ub2e4\ub294 \ubb38\uc81c\uc810\uc774 \uc788\uc5c8\ub2e4. \ud3f4\ub9ac\uace4\uc758 \uc911\uc2ec\uc73c\ub85c \uc810\ub4e4\uc774 \ubab0\ub9ac\ub3c4\ub85d\ud558\ub294 \ubc29\ubc95\uc774 \ubb34\uc5c7\uc744\uae4c \uc0dd\uac01\ud574\ubcf4\ub2c8, \uac00\uc6b0\uc2a4\ubd84\uc0b0\uc744 \uc774\ub8e8\ub3c4\ub85d \uc810\ub4e4\uc774 \ud3f4\ub9ac\uace4\uc548\uc5d0 \ub09c\uc218\ub85c \ubc1c\uc0dd\uc2dc\ud0a4\ub3c4\ub85d \ud558\uc600\ub2e4.<\/p>\n<p>\uac00\uc6b0\uc2a4\ubd84\uc0b0\uc744 \uc774\ub8e8\ub294 \ub09c\uc218\ubc1c\uc0dd&#8230;. \uac00\uc6b0\uc2a4\ubd84\uc0b0\uc774\ub77c\ub294 \uc815\uc758\ub97c \uacf0\uacf0\uc774 \ub4e4\uc5ec\ub2e4\ubcf4\uba74, \uc5b4\ub5a4 \uad6c\uac04\uc5d0\uc11c \uadf8 \uad6c\uac04\uc758 \uc911\uc2ec\uc810\uc5d0 \ub354 \ub9ce\uc740 \ube48\ub3c4(\uac00\uc911\uce58)\uac00 \ubab0\ub9b0\ub2e4\ub294 \uac83\uc774\ub2e4. \uadf8\ub807\ub2e4\uba74 \uba87\ubc88\uc758 \ub09c\uc218\ub97c \ubc1c\uc0dd\uc2dc\ucf1c \uadf8 \ud3c9\uade0\uc744 \uad6c\ud55c\ub2e4\uba74, \uadf8 \uac12\uc774 \uac00\uc6b0\uc2a4\ubd84\uc0b0\uc744 \uc774\ub8e8\ub294 \ub09c\uc218\uac00 \uc544\ub2c8\uaca0\ub294\uac00?<\/p>\n<p>\uc544\ub798\ub294 \uc774\ub7ec\ud55c \uc0dd\uac01\uc5d0 \uc758\ud55c \uc2e4\uc81c \uad6c\ud604\ub41c \ucf54\ub4dc\uc774\ub2e4.<\/p>\n<pre><code class=\"html\">double gaussDistributeRand(double begin, double end, size_t detail=5) {\r\n    double r = 0;\r\n    for(size_t i=0; i<detail; i++)\r\n        r += (double)rand()\/(double)RAND_MAX;\r\n        r \/= (double)detail;\r\n\r\n    return r*(end-begin)+begin;\r\n}<\/code><\/pre>\n<p>\uc778\uc790 detail\uc740 \ub09c\uc218\ub97c \uba87\ubc88 \ubc1c\uc0dd\uc2dc\ucf1c \ud3c9\uade0\uc744 \uad6c\ud560 \uac83\uc778\uac00\uc5d0 \ub300\ud55c \uac83\uc73c\ub85c \uc774 \uac12\uc774 \ucee4\uc9c8\uc218\ub85d \ub09c\uc218\ubc1c\uc0dd\uac12\uc774 \uc911\uc2ec(\ud3c9\uade0)\uc73c\ub85c \uc9d1\uc911\ud558\ub294 \uac15\ub3c4\ub97c \ub098\ud0c0\ub0b8\ub2e4.<\/p>\n<p>\uc2e4\uc81c\ub85c \uc704\uc758 \ucf54\ub4dc\ub97c \uc801\uc6a9\ud574\uc11c detail\uc744 1(\uac00\uc6b0\uc2a4\ubd84\uc0b0\uc774 \uc544\ub2cc \uadf8\ub0e5 \ub09c\uc218\ubc1c\uc0dd), 2, 4, 8, 20, 100\uc73c\ub85c \uc8fc\uc5c8\uc744\ub54c\uc758 \uc2e4\ud589\uacb0\uacfc\ub97c \ubcf4\uba74 \uc544\ub798\uc640 \uac19\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"http:\/\/www.gisdeveloper.co.kr\/wp-content\/uploads\/1\/1400728162.gif\" alt=\"\" width=\"305\" height=\"206\" \/><br \/>\n\uc774\ubbf8 \uc5b8\uae09\ud55c\uac83\uacfc \uac19\uc774 \uacb0\uacfc\uc5d0\uc11c\ub3c4 \uc54c\uc218\uc788\ub4ef detail\uac12\uc774 \ucee4\uc9c8 \uc218\ub85d \uc911\uc2ec\uc73c\ub85c \ub09c\uc218\ubc1c\uc0dd\uac12\uc774 \uc9d1\uc911\ub41c\ub2e4\ub294 \uac83\uc744 \uc54c \uc218 \uc788\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc815\uaddc\ubd84\ud3ec(Normal Distribution)\uc774\ub77c\uace0\ub3c4 \ud558\ub294 \uc774 \uc815\uaddc\ubd84\uc0b0\uc744 \uc774\ub8e8\ub294 \ub09c\uc218 \ubc1c\uc0dd\uc758 \ud544\uc694\ub294 \uc5b4\ub5a4 \ud3f4\ub9ac\uace4 \uc548\uc5d0 \ubb34\uc791\uc704\ub85c \uc810\uc744 \ucc0d\uc5b4\uc57c\ud560 \uacbd\uc6b0\uc5d0\uc11c\uc774\ub2e4. \ucc98\uc74c\uc758 \uc811\uadfc\uc740 \ub2e8\uc21c\ud788 \ud3f4\ub9ac\uace4 \uc548\uc758 \uc810\uc744 \ubb34\uc791\uc704\ub85c \ubc1c\uc0dd\uc2dc\ucf1c \ucc0d\uc5c8\uc73c\ub098, \ud3f4\ub9ac\uace4 \uc548\uc758 \uc810\ub4e4\uc774 \ub108\ubb34 \uace0\ub974\uac8c \ubd84\ud3ec\ub418\uc5b4\uc838 \uc788\ub2e4\ub294 \ubb38\uc81c\uc810\uc774 \uc788\uc5c8\ub2e4. \ud3f4\ub9ac\uace4\uc758 \uc911\uc2ec\uc73c\ub85c \uc810\ub4e4\uc774 \ubab0\ub9ac\ub3c4\ub85d\ud558\ub294 \ubc29\ubc95\uc774 \ubb34\uc5c7\uc744\uae4c \uc0dd\uac01\ud574\ubcf4\ub2c8, \uac00\uc6b0\uc2a4\ubd84\uc0b0\uc744 \uc774\ub8e8\ub3c4\ub85d \uc810\ub4e4\uc774 \ud3f4\ub9ac\uace4\uc548\uc5d0 \ub09c\uc218\ub85c \ubc1c\uc0dd\uc2dc\ud0a4\ub3c4\ub85d \ud558\uc600\ub2e4. \uac00\uc6b0\uc2a4\ubd84\uc0b0\uc744 \uc774\ub8e8\ub294 \ub09c\uc218\ubc1c\uc0dd&#8230;. \uac00\uc6b0\uc2a4\ubd84\uc0b0\uc774\ub77c\ub294 \uc815\uc758\ub97c \uacf0\uacf0\uc774 \ub4e4\uc5ec\ub2e4\ubcf4\uba74, &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/www.gisdeveloper.co.kr\/?p=217\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;\uac00\uc6b0\uc2a4 \ubd84\uc0b0(Gauss Distribution) \ub09c\uc218 \ubc1c\uc0dd&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-217","post","type-post","status-publish","format-standard","hentry","category-algorithms"],"_links":{"self":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=217"}],"version-history":[{"count":2,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/217\/revisions"}],"predecessor-version":[{"id":3689,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/217\/revisions\/3689"}],"wp:attachment":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=217"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}