{"id":437,"date":"2019-07-07T19:06:04","date_gmt":"2019-07-07T10:06:04","guid":{"rendered":"https:\/\/best-biostatistics.com\/toukei-er\/entry\/how-to-draw-euclidean-distance-in-r\/"},"modified":"2024-10-10T22:58:31","modified_gmt":"2024-10-10T13:58:31","slug":"how-to-draw-euclidean-distance-in-r","status":"publish","type":"post","link":"https:\/\/best-biostatistics.com\/toukei-er\/entry\/how-to-draw-euclidean-distance-in-r\/","title":{"rendered":"R \u3067\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u8ddd\u96e2\u3092\u4e8c\u6b21\u5143\u3067\u8868\u793a\u3057\u3066\u307f\u305f"},"content":{"rendered":"\n

\u4e8c\u6b21\u5143\u3067\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u8ddd\u96e2\u3092\u56f3\u793a\u3057\u3066\u307f\u305f\u3002<\/p>\n\n\n\n\n\n\n\n

\u4e8c\u6b21\u5143\u306e\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u8ddd\u96e2\u3092\u793a\u3059\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf<\/h2>\n\n\n\n

\u4e8c\u6b21\u5143\u3067\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u8ddd\u96e2\u3092\u4f8b\u793a\u3057\u3066\u307f\u308b\u305f\u3081\u306e\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u306f\u3001R \u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308bUSArrests\u3068\u3044\u3046\u30c7\u30fc\u30bf\u3092\u4f7f\u3046\u3002<\/p>\n\n\n\n

USArrests\u306e1\u5217\u76ee Murder\u30682\u5217\u76ee Assault\u3092\u4f7f\u3063\u3066\u56f3\u793a\u3057\u3066\u307f\u308b\u3002<\/p>\n\n\n\n

head()\u3067\u30c7\u30fc\u30bf\u306e\u5148\u982d\u90e8\u5206\u3092\u8868\u793a\u3057\u3066\u307f\u308b\u3002<\/p>\n\n\n\n

><\/span> head<\/span>(<\/span>USArrests)<\/span>\nMurder Assault UrbanPop Rape\nAlabama      13.2<\/span>     236<\/span>       58<\/span> 21.2<\/span>\nAlaska       10.0<\/span>     263<\/span>       48<\/span> 44.5<\/span>\nArizona       8.1<\/span>     294<\/span>       80<\/span> 31.0<\/span>\nArkansas      8.8<\/span>     190<\/span>       50<\/span> 19.5<\/span>\nCalifornia    9.0<\/span>     276<\/span>       91<\/span> 40.6<\/span>\nColorado      7.9<\/span>     204<\/span>       78<\/span> 38.7<\/span>\n<\/code><\/pre>\n\n\n\n
\u4e8c\u6b21\u5143\u7a7a\u9593\u306b\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u3092\u30d7\u30ed\u30c3\u30c8\u3057\u3066\u307f\u308b<\/h2>\n\n\n\n
\u4e8c\u6b21\u5143\u7a7a\u9593\u3001\u3064\u307e\u308a\u7e26\u8ef8\u3068\u6a2a\u8ef8\u304c\u3042\u308b\u5e73\u9762\u306b\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bfMurder\u3068Assault\u3092\u30d7\u30ed\u30c3\u30c8\u3057\u3066\u307f\u308b\u3002<\/p>\n\n\n\n
plot()\u3092\u4f7f\u3046\u3002<\/p>\n\n\n\n
with<\/span>(<\/span>USArrests,<\/span> plot<\/span>(<\/span>Murder,<\/span> Assault))<\/span>\n<\/code><\/pre>\n\n\n\n
\"\"<\/figure>\n\n\n\n
<\/span><\/p>\n\n\n\n
\uff1e\uff1e\u3082\u3046\u7d71\u8a08\u3067\u60a9\u3080\u306e\u306f\u7d42\u308f\u308a\u306b\u3057\u307e\u305b\u3093\u304b\uff1f\u00a0<\/a><\/strong><\/span><\/p>\r\n\"\"<\/a>\r\n
\u21911\u4e07\u4eba\u4ee5\u4e0a\u306e\u533b\u7642\u5f93\u4e8b\u8005\u304c\u8cfc\u8aad\u4e2d<\/span><\/strong><\/span><\/p><\/div>
\u4e8c\u6b21\u5143\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u8ddd\u96e2\u306e\u8a08\u7b97\u4f8b<\/h2>\n\n\n\n
\u4e8c\u6b21\u5143\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u8ddd\u96e2\u306e\u8a08\u7b97\u4f8b\u3068\u3057\u3066Alabama\uff081\u884c\u76ee\uff09\u3068Alaska\uff082\u884c\u76ee\uff09\u306e\u8ddd\u96e2\u3092\u8a08\u7b97\u3057\u3066\u307f\u308b\u3002<\/p>\n\n\n\n
\u56f3\u306bAlabama\u3068Alaska\u306e\u30e9\u30d9\u30eb\u3068\u8ddd\u96e2\u3092\u8868\u3059\u5b9f\u7dda\u3092\u63cf\u304d\u5165\u308c\u3066\u307f\u308b\u3002<\/p>\n\n\n\n
text<\/span>(<\/span>USArrests[<\/span>1<\/span>,<\/span>1<\/span>],<\/span>USArrests[<\/span>1<\/span>,<\/span>2<\/span>]<\/span>-<\/span>7<\/span>,<\/span>\"Alabama\"<\/span>)<\/span>\ntext<\/span>(<\/span>USArrests[<\/span>2<\/span>,<\/span>1<\/span>],<\/span>USArrests[<\/span>2<\/span>,<\/span>2<\/span>]<\/span>+<\/span>7<\/span>,<\/span>\"Alaska\"<\/span>)<\/span>\narrows<\/span>(<\/span>USArrests[<\/span>1<\/span>,<\/span>1<\/span>],<\/span>USArrests[<\/span>1<\/span>,<\/span>2<\/span>],<\/span>USArrests[<\/span>2<\/span>,<\/span>1<\/span>],<\/span>USArrests[<\/span>2<\/span>,<\/span>2<\/span>],<\/span>length=<\/span>0<\/span>)<\/span>\n<\/code><\/pre>\n\n\n\n
\"\"<\/figure>\n\n\n\n
<\/span><\/p>\n\n\n\n
\u4e8c\u6b21\u5143\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u8ddd\u96e2\u3092\u8a08\u7b97\u3059\u308b<\/h2>\n\n\n\n
Alabama\u3068Alaska\u3092\u7d50\u3093\u3060\u5b9f\u7dda\u306e\u8ddd\u96e2\u3092\u8a08\u7b97\u3059\u308b\u3002<\/p>\n\n\n\n
\u8a08\u7b97\u65b9\u6cd5\u306f\u3001X\u8ef8\u3001Y\u8ef8\u3068\u3082\u306b\u3001Alabama\u3068Alaska\u306e\u5dee\u3092\u7b97\u51fa\u3057\u3001\u4e8c\u4e57\u3057\u3066\u5408\u8a08\u3057\u3001\u6700\u5f8c\u306b\u5e73\u65b9\u6839\u3092\u53d6\u308b\u3001\u3068\u3044\u3046\u65b9\u6cd5\u3060\u3002<\/p>\n\n\n\n
A.A.dist <-<\/span> round<\/span>(<\/span>sqrt<\/span>((<\/span>USArrests[<\/span>1<\/span>,<\/span>1<\/span>]<\/span>-<\/span>USArrests[<\/span>2<\/span>,<\/span>1<\/span>])<\/span>^<\/span>2<\/span>+<\/span>(<\/span>USArrests[<\/span>1<\/span>,<\/span>2<\/span>]<\/span>-<\/span>USArrests[<\/span>2<\/span>,<\/span>2<\/span>])<\/span>^<\/span>2<\/span>),<\/span>1<\/span>)<\/span>\ntext<\/span>((<\/span>USArrests[<\/span>1<\/span>,<\/span>1<\/span>]<\/span>+<\/span>USArrests[<\/span>2<\/span>,<\/span>1<\/span>])<\/span>\/<\/span>2<\/span>,<\/span> (<\/span>USArrests[<\/span>2<\/span>,<\/span>2<\/span>]<\/span>+<\/span>USArrests[<\/span>1<\/span>,<\/span>2<\/span>])<\/span>\/<\/span>2<\/span>-<\/span>7<\/span>,<\/span> A.A.dist)<\/span>\n<\/code><\/pre>\n\n\n\n
\u8ddd\u96e2\u306f27.2\u3068\u8a08\u7b97\u3055\u308c\u305f\u3002<\/p>\n\n\n\n
\u56f3\u4e2d\u306b\u8868\u793a\u3057\u305f\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
<\/span><\/p>\n\n\n\n
\u307e\u3068\u3081<\/h2>\n\n\n\n
\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u8ddd\u96e2\u3092\u4e8c\u6b21\u5143\u306e\u4e16\u754c\u3067\u4f8b\u793a\u3057\u3066\u307f\u305f\u3002<\/p>\n\n\n\n
\u4e8c\u6b21\u5143\u306e\u4e16\u754c\u3064\u307e\u308a\u5e73\u9762\u3060\u3068\u56f3\u793a\u3057\u3084\u3059\u3044\u3057\u7406\u89e3\u3057\u3084\u3059\u3044\u3002<\/p>\n\n\n\n
\u5b9f\u969b\u306e\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u8ddd\u96e2\u306f\u3001\u4f55\u6b21\u5143\u306b\u3082\u62e1\u5f35\u3057\u3066\u8a08\u7b97\u3067\u304d\u308b\u305f\u3081\u3001\u56f3\u3067\u306f\u8868\u793a\u3067\u304d\u306a\u304f\u306a\u308b\u3002<\/p>\n\n\n\n
\u3057\u304b\u3057\u3001\u539f\u5247\u306f\u3044\u3064\u3082\u540c\u3058\u3067\u30012\u3064\u306e\u70b9\u306e\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u8ddd\u96e2\u306f\u3001\u70b9\u306e\u5ea7\u6a19\u8ef8\u3054\u3068\u306b\u5dee\u3092\u53d6\u3063\u3066\u3001\u5dee\u3092\u4e8c\u4e57\u3092\u3057\u3001\u3059\u3079\u3066\u3092\u5408\u8a08\u3057\u3066\u3001\u5e73\u65b9\u6839\u3092\u53d6\u308b\u3001\u3068\u8a08\u7b97\u3059\u308b\u3002<\/p>\n\n\n\n
\u95a2\u9023\u8a18\u4e8b<\/h2>\n\n\n
R \u3067\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u8ddd\u96e2\u3092<\/div>\n\n
\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/span>\n\t\t\t\t\t
\"\"<\/figure><\/div>\t\t\t\t\t
\n\t\t\t\t\t\tR \u3067\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u8ddd\u96e2\u3092\u6c42\u3081\u308b\u65b9\u6cd5<\/a>\n\t\t\t\t\t\t\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u306f\u7d00\u5143\u524d325\u5e74\u306b\u751f\u307e\u308c\u305f\u30ae\u30ea\u30b7\u30e3\u306e\u6570\u5b66\u8005\u3002 \u8457\u3057\u305f\u8457\u66f8\u306f\u6570\u5b66\u306e\u306a\u304b\u3067\u3082\u7279\u306b\u5e7e\u4f55\u5b66\u306e\u6559\u79d1\u66f8\u3068\u3057\u3066\u6709\u540d\u3067\u3042\u3063\u305f\u3002 \u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u304c\u8003\u3048\u51fa\u3057\u305f\u300c\u8ddd\u96e2\u300d\u3068\u306f\uff1f…<\/span>\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>","protected":false},"excerpt":{"rendered":"
\u4e8c\u6b21\u5143\u3067\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u8ddd\u96e2\u3092\u56f3\u793a\u3057\u3066\u307f\u305f\u3002<\/p>\n","protected":false},"author":2,"featured_media":2624,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[5,107,127],"tags":[],"class_list":["post-437","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-r","category-107","category-127"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/best-biostatistics.com\/toukei-er\/wp-content\/uploads\/2019\/07\/20190707190413.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/posts\/437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/comments?post=437"}],"version-history":[{"count":2,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/posts\/437\/revisions"}],"predecessor-version":[{"id":2626,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/posts\/437\/revisions\/2626"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/media\/2624"}],"wp:attachment":[{"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/media?parent=437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/categories?post=437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/best-biostatistics.com\/toukei-er\/wp-json\/wp\/v2\/tags?post=437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}