{"id":3015,"date":"2023-07-19T15:05:42","date_gmt":"2023-07-19T15:05:42","guid":{"rendered":"https:\/\/statorials.org\/ko\/%e1%84%83%e1%85%a1%e1%84%89%e1%85%b5-%e1%84%89%e1%85%b5%e1%84%83%e1%85%a9%e1%84%92%e1%85%a1%e1%84%89%e1%85%b5%e1%86%b8%e1%84%89%e1%85%b5%e1%84%8b%e1%85%a9\/"},"modified":"2023-07-19T15:05:42","modified_gmt":"2023-07-19T15:05:42","slug":"%e1%84%83%e1%85%a1%e1%84%89%e1%85%b5-%e1%84%89%e1%85%b5%e1%84%83%e1%85%a9%e1%84%92%e1%85%a1%e1%84%89%e1%85%b5%e1%86%b8%e1%84%89%e1%85%b5%e1%84%8b%e1%85%a9","status":"publish","type":"post","link":"https:\/\/statorials.org\/ko\/%e1%84%83%e1%85%a1%e1%84%89%e1%85%b5-%e1%84%89%e1%85%b5%e1%84%83%e1%85%a9%e1%84%92%e1%85%a1%e1%84%89%e1%85%b5%e1%86%b8%e1%84%89%e1%85%b5%e1%84%8b%e1%85%a9\/","title":{"rendered":"R\uc5d0\uc11c \uccab \ubc88\uc9f8 trycatch() \ud568\uc218\ub97c \uc791\uc131\ud558\ub294 \ubc29\ubc95"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><span style=\"color: #000000;\">R\uc5d0\uc11c <strong>tryCatch()<\/strong> \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\uc5ec \uacbd\uace0\ub098 \uc624\ub958\uac00 \ubc1c\uc0dd\ud55c \uacbd\uc6b0 \ud45c\ud604\uc2dd \uac12\uc744 \ubc18\ud658\ud558\uac70\ub098 \uc0ac\uc6a9\uc790 \uc815\uc758 \uba54\uc2dc\uc9c0\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/span><\/p>\n<p> <span style=\"color: #000000;\">\uc774 \ud568\uc218\ub294 \ub2e4\uc74c \uae30\ubcf8 \uad6c\ubb38\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>my_function &lt;- <span style=\"color: #008000;\">function<\/span> (x, y){\n    <span style=\"color: #008000;\">tryCatch<\/span> (\n        <span style=\"color: #008080;\">#try to do this<\/span>\n        {\n        #some expression\n        },\n        <span style=\"color: #008080;\">#if an error occurs, tell me the error<\/span>\n        error= <span style=\"color: #008000;\">function<\/span> (e) {\n            message(' <span style=\"color: #ff0000;\">An Error Occurred<\/span> ')\n            print(e)\n        },\n        <span style=\"color: #008080;\">#if a warning occurs, tell me the warning<\/span>\n        warning= <span style=\"color: #008000;\">function<\/span> (w) {\n            message(' <span style=\"color: #ff0000;\">A Warning Occurred<\/span> ')\n            print(w)\n            <span style=\"color: #008000;\">return<\/span> (NA)\n        }\n    )\n}\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">\ub2e4\uc74c \uc608\uc81c\uc5d0\uc11c\ub294 <strong>tryCatch()<\/strong> \ud568\uc218\ub97c \uc2e4\uc81c\ub85c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>\uc608: R\uc5d0\uc11c tryCatch() \ud568\uc218 \ub9cc\ub4e4\uae30<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">\ud55c \uac12\uc758 \ub85c\uadf8\ub97c \ucde8\ud55c \ub2e4\uc74c \uc774\ub97c \ub450 \ubc88\uc9f8 \uac12\uc73c\ub85c \ub098\ub204\ub824\uace0 \uc2dc\ub3c4\ud558\ub294 \ub2e4\uc74c <strong>tryCatch()<\/strong> \ud568\uc218\ub97c \uc0dd\uc131\ud55c\ub2e4\uace0 \uac00\uc815\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\uc624\ub958\uac00 \ubc1c\uc0dd\ud558\uba74 &#8220;\uc624\ub958\uac00 \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4&#8221;\ub77c\ub294 \uba54\uc2dc\uc9c0\ub97c \ucd9c\ub825\ud55c \ub2e4\uc74c \uc624\ub958\ub97c R\uc5d0 \uc778\uc1c4\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\uacbd\uace0\uac00 \ubc1c\uc0dd\ud558\uba74 &#8220;\uacbd\uace0\uac00 \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4&#8221;\ub77c\ub294 \uba54\uc2dc\uc9c0\ub97c \ucd9c\ub825\ud558\uace0 R\uc5d0 \uacbd\uace0\ub97c \uc778\uc1c4\ud55c \ub2e4\uc74c NA \uac12\uc744 \ubc18\ud658\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\">\uc624\ub958\ub098 \uacbd\uace0\uac00 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc73c\uba74 \ub2e8\uc21c\ud788 \ud568\uc218 \uacb0\uacfc\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4.<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\">log_and_divide &lt;- <span style=\"color: #008000;\">function<\/span> (x, y){\n    <span style=\"color: #008000;\">tryCatch<\/span> (\n        {\n        result = log(x) \/ y\n        <span style=\"color: #008000;\">return<\/span> (result)\n        },\n        error= <span style=\"color: #008000;\">function<\/span> (e) {\n            message(' <span style=\"color: #ff0000;\">An Error Occurred<\/span> ')\n            print(e)\n        },\n        warning= <span style=\"color: #008000;\">function<\/span> (w) {\n            message(' <span style=\"color: #ff0000;\">A Warning Occurred<\/span> ')\n            print(w)\n            <span style=\"color: #008000;\">return<\/span> (NA)\n        }\n    )\n}\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">\ub2e4\uc591\ud55c \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \uc774 \ud568\uc218\ub97c \uc2e4\ud589\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>\uc2dc\ub098\ub9ac\uc624 1: \uc624\ub958\ub098 \uacbd\uace0\uac00 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">\ub2e4\uc74c \ucf54\ub4dc\ub294 \uc624\ub958\ub098 \uacbd\uace0\uac00 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub294 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#run function<\/span>\nlog_and_divide(10, 2)\n\n[1] 1.151293\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">\uc624\ub958\ub098 \uacbd\uace0\uac00 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc73c\ubbc0\ub85c \ud568\uc218\ub294 \ub2e8\uc21c\ud788 \ud45c\ud604\uc2dd \uacb0\uacfc\ub97c \ubc18\ud658\ud558\uba70 \uacb0\uacfc\ub294 <strong>1.151293<\/strong> \uc785\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>\uc2dc\ub098\ub9ac\uc624 2: \uc624\ub958\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">\ub2e4\uc74c \ucf54\ub4dc\ub294 \uc624\ub958\uac00 \ubc1c\uc0dd\ud55c \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#run function\n<\/span>log_and_divide(10)\n\nAn Error Occurred\n&lt;simpleError in doTryCatch(return(expr), name, parentenv, handler):\n  argument \"y\" is missing, with no default&gt;\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">\ud568\uc218\uc5d0 \ud558\ub098\uc758 \uc778\uc218\ub9cc \uc81c\uacf5\ud588\uae30 \ub54c\ubb38\uc5d0 &#8221; <strong>\uc624\ub958\uac00 \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4<\/strong> &#8220;\ub77c\ub294 \uba54\uc2dc\uc9c0\uac00 \ud45c\uc2dc\ub418\uace0 R\uc5d0\uc11c \uc0dd\uc131\ub41c \uc815\ud655\ud55c \uc624\ub958\ub3c4 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>\uc2dc\ub098\ub9ac\uc624 3: \uacbd\uace0\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">\ub2e4\uc74c \ucf54\ub4dc\ub294 \uacbd\uace0\uac00 \ubc1c\uc0dd\ud558\ub294 \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #008080;\"><span style=\"color: #000000;\"><span style=\"color: #008080;\">#run function\n<\/span>log_and_divide(-10, 2)\n\nA Warning Occurred\n&lt;simpleWarning in log(x): NaNs produced&gt;\n[1] NA\n<\/span><\/span><\/strong><\/pre>\n<p> <span style=\"color: #000000;\">\uccab \ubc88\uc9f8 \uc778\uc218\uc5d0 \uc74c\uc218 \uac12\uc744 \uc81c\uacf5\ud588\uae30 \ub54c\ubb38\uc5d0 R\uc740 \uc74c\uc218 \uac12\uc758 \ub85c\uadf8\ub97c \uacc4\uc0b0\ud560 \uc218 \uc5c6\uc73c\ubbc0\ub85c &#8221; <strong>\uacbd\uace0\uac00 \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4<\/strong> &#8220;\ub77c\ub294 \uba54\uc2dc\uc9c0\ub97c \ubc1b\uc2b5\ub2c8\ub2e4. R\uc774 \uc0dd\uc131\ud55c \uc815\ud655\ud55c \uacbd\uace0\ub97c \ud655\uc778\ud558\uace0 \ud568\uc218\ub294 <strong>NA\ub97c<\/strong> \ub2e4\uc74c\uacfc \uac19\uc774 \ubc18\ud658\ud569\ub2c8\ub2e4. \uc74c\uc218 \uac12\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uacb0\uacfc.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>\ucd94\uac00 \ub9ac\uc18c\uc2a4<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">\ub2e4\uc74c \ud29c\ud1a0\ub9ac\uc5bc\uc5d0\uc11c\ub294 R\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> <a href=\"https:\/\/statorials.org\/ko\/r\u110b\u1166-\u110c\u116e\u11bc\u110e\u1165\u11b8\u1103\u116c\u11ab-for-\u1105\u116e\u1111\u1173\/\" target=\"_blank\" rel=\"noopener\">R\uc5d0\uc11c \uc911\ucca9\ub41c For \ub8e8\ud504\ub97c \ub9cc\ub4dc\ub294 \ubc29\ubc95<\/a><br \/> <a href=\"https:\/\/statorials.org\/ko\/r-\u1105\u116e\u1111\u1173\u110b\u1174-\u1107\u1166\u11a8\u1110\u1165\u110b\u1166-\u110e\u116e\u1100\u1161\/\" target=\"_blank\" rel=\"noopener\">R\uc5d0\uc11c \ub8e8\ud504\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubca1\ud130\uc5d0 \uac12\uc744 \ucd94\uac00\ud558\ub294 \ubc29\ubc95<\/a><br \/> <a href=\"https:\/\/statorials.org\/ko\/r-\u1112\u1161\u11b7\u1109\u116e-\u1107\u1161\u11ab\u1112\u116a\u11ab\/\" target=\"_blank\" rel=\"noopener\">R\uc5d0\uc11c \ud568\uc218\uc758 \uac12\uc744 \ubc18\ud658\ud558\ub294 \ubc29\ubc95<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>R\uc5d0\uc11c tryCatch() \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\uc5ec \uacbd\uace0\ub098 \uc624\ub958\uac00 \ubc1c\uc0dd\ud55c \uacbd\uc6b0 \ud45c\ud604\uc2dd \uac12\uc744 \ubc18\ud658\ud558\uac70\ub098 \uc0ac\uc6a9\uc790 \uc815\uc758 \uba54\uc2dc\uc9c0\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud568\uc218\ub294 \ub2e4\uc74c \uae30\ubcf8 \uad6c\ubb38\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. my_function &lt;- function (x, y){ tryCatch ( #try to do this { #some expression }, #if an error occurs, tell me the error error= function (e) { message(&#8216; An Error Occurred &#8216;) [&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-3015","post","type-post","status-publish","format-standard","hentry","category-20"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - 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