{"id":500,"date":"2018-08-04T20:31:01","date_gmt":"2018-08-04T11:31:01","guid":{"rendered":"https:\/\/best-biostatistics.com\/toukei-er\/entry\/how-to-draw-histgram-in-r\/"},"modified":"2024-10-13T21:06:58","modified_gmt":"2024-10-13T12:06:58","slug":"how-to-draw-histgram-in-r","status":"publish","type":"post","link":"https:\/\/best-biostatistics.com\/toukei-er\/entry\/how-to-draw-histgram-in-r\/","title":{"rendered":"R \u3067\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3092\u66f8\u304f\u65b9\u6cd5"},"content":{"rendered":"\n

R \u3067\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3092\u66f8\u304f\u65b9\u6cd5<\/p>\n\n\n\n

\u8d85\u7c21\u5358\u306a\u306e\u3067\u3001\u5b9f\u884c\u5fc5\u9808<\/p>\n\n\n\n

\u9023\u7d9a\u30c7\u30fc\u30bf\u306f\u5fc5\u305a\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3092\u898b\u3066\u307f\u308b\u3079\u304d<\/p>\n\n\n\n\n\n\n\n

R \u306e\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u306e\u4f5c\u308a\u65b9<\/h2>\n\n\n\n

R \u3067\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3092\u63cf\u304f\u306b\u306f\u3001hist() \u3092\u4f7f\u3046<\/p>\n\n\n\n

\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3068\u3044\u3046\u306e\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u30ab\u30c6\u30b4\u30ea\u306b\u533a\u5207\u3063\u3066\u3001\u30c7\u30fc\u30bf\u306e\u5206\u5e03\u3092\u30b0\u30e9\u30d5\u3067\u898b\u3066\u307f\u308b\u65b9\u6cd5<\/p>\n\n\n\n

R \u3067\u306f\u3001\u30ab\u30c6\u30b4\u30ea\u306b\u533a\u5207\u308b\u306e\u3092\u81ea\u52d5\u3067\u3084\u3063\u3066\u304f\u308c\u308b<\/p>\n\n\n\n

\u4f8b\u3048\u3070\u3001\u5e74\u9f62\u306e\u30c7\u30fc\u30bf\u304c\u3042\u308b\u3068\u3057\u3066\u3001\u9069\u5207\u306a\u523b\u307f\u3067\u30b0\u30e9\u30d5\u3092\u4f5c\u3063\u3066\u304f\u308c\u308b\u306e\u304c\u3001hist() \u3060<\/p>\n\n\n\n

R \u306e\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u306e\u4f5c\u308a\u65b9 \u5b9f\u4f8b<\/h2>\n\n\n\n

\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u3068\u3057\u3066\u3001chichwts \u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e weight \u3092\u4f7f\u3046<\/p>\n\n\n\n

hist<\/span>(<\/span>chickwts$<\/span>weight)<\/span>\n<\/code><\/pre>\n\n\n\n
\u4e0a\u8a18\u306e\u3088\u3046\u306b\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u66f8\u304f\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u308b<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
<\/span><\/p>\n\n\n\n
\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001\u983b\u5ea6\u304c\u7e26\u8ef8\u306b\u306a\u308b<\/p>\n\n\n\n
freq=FALSE \u3092\u3064\u3051\u308b\u3068\u76f8\u5bfe\u983b\u5ea6\uff08\u5272\u5408\uff09\u3067\u8868\u793a\u3059\u308b<\/p>\n\n\n\n
hist<\/span>(<\/span>chickwts$<\/span>weight,<\/span> freq=<\/span>FALSE<\/span>)<\/span>\n<\/code><\/pre>\n\n\n\n
\u7e26\u8ef8\u3092\u898b\u308b\u3068\u5272\u5408 Density \u306b\u306a\u3063\u3066\u3044\u308b\u306e\u304c\u308f\u304b\u308b<\/p>\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>
R \u306e\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u306e\u4f5c\u308a\u65b9 \u8272\u3092\u4ed8\u3051\u308b\u65b9\u6cd5<\/h2>\n\n\n\n
\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u306b\u8272\u3092\u4ed8\u3051\u308b\u5834\u5408\u3001col= \u3067\u8272\u3092\u6307\u5b9a\u3059\u308b<\/p>\n\n\n\n
\u4f8b\u3048\u3070\u6c34\u8272\u3067\u66f8\u304d\u305f\u3044\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3059\u308b<\/p>\n\n\n\n
hist<\/span>(<\/span>chickwts$<\/span>weight,<\/span> col=<\/span>'skyblue'<\/span>)<\/span>\n<\/code><\/pre>\n\n\n\n
\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u6c34\u8272\u3067\u66f8\u3051\u308b<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\u3061\u306a\u307f\u306b\uff0c\u8679\u8272\u3067\u63cf\u304b\u305b\u308b\u306b\u306f col=rainbow() \u3068\u3059\u308b<\/p>\n\n\n\n
\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u306e\u30ab\u30c6\u30b4\u30ea\u304c 7 \u3064\u306a\u306e\u3067\u30ab\u30c3\u30b3\u5185\u306b 7 \u3092\u66f8\u304d\u30017 \u8272\u3092\u6307\u5b9a<\/p>\n\n\n\n
hist<\/span>(<\/span>chickwts$<\/span>weight,<\/span> col=<\/span>rainbow<\/span>(<\/span>7<\/span>))<\/span>\n<\/code><\/pre>\n\n\n\n
\u3059\u308b\u3068\u3001\u3053\u3093\u306a\u3075\u3046\u306b\u30ab\u30e9\u30d5\u30eb\u306b\u66f8\u3051\u308b<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
<\/span><\/p>\n\n\n\n
R \u306e\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u306e\u4f5c\u308a\u65b9 \u30b0\u30eb\u30fc\u30d7\u3054\u3068\u306b\u66f8\u304f\u65b9\u6cd5<\/h2>\n\n\n\n
\u30b0\u30eb\u30fc\u30d7\u3054\u3068\u306b\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3092\u66f8\u304f\u305f\u3081\u306b\u306f\u3001tapply() \u3092\u3064\u304b\u3046\u3068\u3088\u3044<\/p>\n\n\n\n
\u4f7f\u7528\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u306f sleep \u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e extra<\/p>\n\n\n\n
layout<\/span>(<\/span>1<\/span>:<\/span>2<\/span>)<\/span>\ntapply<\/span>(<\/span>sleep$<\/span>extra,<\/span> sleep$<\/span>group,<\/span> hist)<\/span>\n<\/code><\/pre>\n\n\n\n
layout(1:2) \u306f\u7e26\u306b\u4e8c\u3064\u306e\u30b0\u30e9\u30d5\u3092\u66f8\u304f\u3068\u304d\u306b\u4f7f\u3046<\/p>\n\n\n\n
tapply \u306e\u30ab\u30c3\u30b3\u5185\u306f\u3001\u5de6\u304b\u3089\u3001\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3092\u63cf\u304f\u9023\u7d9a\u91cf\u3001\u30b0\u30eb\u30fc\u30d7\u308f\u3051\u5909\u6570\u3001hist<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
<\/span><\/p>\n\n\n\n
\u6a2a\u306b\u4e8c\u3064\u4e26\u3079\u308b\u3068\u304d\u306f\u3001layout(t(1:2))<\/p>\n\n\n\n
layout<\/span>(<\/span>t<\/span>(<\/span>1<\/span>:<\/span>2<\/span>))<\/span>\ntapply<\/span>(<\/span>sleep$<\/span>extra,<\/span> sleep$<\/span>group,<\/span> hist)<\/span>\n<\/code><\/pre>\n\n\n\n
\"\"<\/figure>\n\n\n\n
<\/span><\/p>\n\n\n\n
\u307e\u3068\u3081<\/h2>\n\n\n\n
R \u3067\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3092\u4f5c\u308b\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u305f<\/p>\n\n\n\n
\u8272\u3092\u4ed8\u3051\u305f\u308a\u3001\u30b0\u30eb\u30fc\u30d7\u3054\u3068\u306e\u30b0\u30e9\u30d5\u3092\u4e26\u3079\u3066\u66f8\u3044\u305f\u308a\u3059\u308b\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u305f<\/p>\n\n\n\n
\u53c2\u8003\u306b\u306a\u308c\u3070<\/p>\n\n\n\n
\u53c2\u8003\u66f8\u7c4d<\/h2>\n\n\n\n
\"R\u306b\u3088\u308b\u4fdd\u5065\u533b\u7642\u30c7\u30fc\u30bf\u89e3\u6790\u6f14\u7fd2<\/a><\/figure>\n\n\n\n
<\/div>\n\n\n\n
\n
R\u306b\u3088\u308b\u4fdd\u5065\u533b\u7642\u30c7\u30fc\u30bf\u89e3\u6790\u6f14\u7fd2 (Computer in Education and Research)<\/a><\/p>\n