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    <title>Rcmdr.kr: An R Commander User in Korea</title>
    <link>https://rcmdr.tistory.com/</link>
    <description>Rcmdr 패키지의 한글화 번역 담당자가 운영하는 블로그입니다. R Commander 사용자 확대를 위하여 관련 정보를 수집, 제공합니다.  연락처 : 제목을 Rcmdr- 로 시작해서 sens5900r@naver.com으로 해주세요.</description>
    <language>ko</language>
    <pubDate>Sat, 11 Apr 2026 00:17:26 +0900</pubDate>
    <generator>TISTORY</generator>
    <ttl>100</ttl>
    <managingEditor>modernity4Rcmdr</managingEditor>
    <image>
      <title>Rcmdr.kr: An R Commander User in Korea</title>
      <url>https://tistory1.daumcdn.net/tistory/3112976/attach/34dcd681aa6a46a2a2579f80f4815586</url>
      <link>https://rcmdr.tistory.com</link>
    </image>
    <item>
      <title>clipboard(클립보드)를 활용한 데이터셋 불러오기</title>
      <link>https://rcmdr.tistory.com/247</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;Data &amp;gt; import dataset &amp;gt; 텍스트 파일, 클립보드 또는 URL에서...&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;R에서 외부 자료를 불러올 때 기본 포맷으로 .csv를 사용한다. 그러나, 현실에서 많은 사용자들은 그냥 엑셀포맷 .xlsx를 이용하는 경향이 짙다. R사용자가 자료를 .csv로 보내달라고 하면, 귀찮아할 것이다.&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;보내온 엑셀파일을 여는 방법이 있다. R Commander에서도 기능을 제공한다. 그러나, 솔직히 불편하게 되어있는 점을 인정하지 않을 수 없다. Rstudio에서 'Import Dataset...' 기능을 사용하면, 쉽게 엑셀 자료를 R로 불러올 수 있기 때문이다. 엑셀자료를 불러오는데 걸림돌은 엑셀 시트의 내용이 구조화되어 있지 않거나, 또는 구조화되어 있어도 빈 공간들이 많은 경우이다.&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;여러개의 엑셀 파일 또는 시트에서 데이터셋을 많이 불러오는 경우가 아니라면, 적어도 단일 데이터셋을 불러오는 경우라면, '편법'을 이용할 수 있다. 마이크로소프트 오피스 또는 엑셀 프로그램을 갖고 있는 경우, 또는 유사한 스프레드시트를 갖고 있는 경우는 원하는 부분을 블록화할 수 있고, 또 복사와 붙이기가 가능하다. 줄여말하면, 클립보드 기능을 사용하면 R로 엑셀에서 데이터셋을 불러올 수 있다. 매우 손쉽다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;1. 엑셀 시트에서 R로 불러오고 싶은 부분을 마우스를&amp;nbsp; 이용하여 선택(drag)하고, 복사한 다음에&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;2. 아래와 같은 선택을 하면 된다:&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;rmcdr_data_clipboard1.PNG&quot; data-origin-width=&quot;359&quot; data-origin-height=&quot;430&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cb5dhM/btrT4HlbSU4/Npyqx8BG6wADSDowim6U31/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cb5dhM/btrT4HlbSU4/Npyqx8BG6wADSDowim6U31/img.png&quot; data-alt=&quot;Windows 7의 사례&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cb5dhM/btrT4HlbSU4/Npyqx8BG6wADSDowim6U31/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcb5dhM%2FbtrT4HlbSU4%2FNpyqx8BG6wADSDowim6U31%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;359&quot; height=&quot;430&quot; data-filename=&quot;rmcdr_data_clipboard1.PNG&quot; data-origin-width=&quot;359&quot; data-origin-height=&quot;430&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Windows 7의 사례&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;pre id=&quot;code_1671434506010&quot; class=&quot;r&quot; data-ke-language=&quot;r&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;Dataset &amp;lt;- read.table(&quot;clipboard&quot;, header=TRUE, stringsAsFactors=FALSE, 
  sep=&quot;&quot;, na.strings=&quot;NA&quot;, dec=&quot;.&quot;, strip.white=TRUE)&lt;/code&gt;&lt;/pre&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>Data/Import data</category>
      <category>.xlsx</category>
      <category>clipboard</category>
      <category>Rcmdr</category>
      <author>modernity4Rcmdr</author>
      <guid isPermaLink="true">https://rcmdr.tistory.com/247</guid>
      <comments>https://rcmdr.tistory.com/247#entry247comment</comments>
      <pubDate>Mon, 19 Dec 2022 16:22:50 +0900</pubDate>
    </item>
    <item>
      <title>faithful 데이터셋 예제</title>
      <link>https://rcmdr.tistory.com/246</link>
      <description>&lt;pre id=&quot;code_1658729246118&quot; class=&quot;r&quot; data-ke-language=&quot;r&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;require(stats); require(graphics)
f.tit &amp;lt;-  &quot;faithful data: Eruptions of Old Faithful&quot;

ne60 &amp;lt;- round(e60 &amp;lt;- 60 * faithful$eruptions)
all.equal(e60, ne60)             # relative diff. ~ 1/10000
table(zapsmall(abs(e60 - ne60))) # 0, 0.02 or 0.04
faithful$better.eruptions &amp;lt;- ne60 / 60
te &amp;lt;- table(ne60)
te[te &amp;gt;= 4]                      # (too) many multiples of 5 !
plot(names(te), te, type = &quot;h&quot;, main = f.tit, xlab = &quot;Eruption time (sec)&quot;)

plot(faithful[, -3], main = f.tit,
     xlab = &quot;Eruption time (min)&quot;,
     ylab = &quot;Waiting time to next eruption (min)&quot;)
lines(lowess(faithful$eruptions, faithful$waiting, f = 2/3, iter = 3),
      col = &quot;red&quot;)&lt;/code&gt;&lt;/pre&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;faithful6.png&quot; data-origin-width=&quot;677&quot; data-origin-height=&quot;256&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ArJ8w/btrH2m1SuOs/Q4iZMYTxOkx354M8Tv0wdk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ArJ8w/btrH2m1SuOs/Q4iZMYTxOkx354M8Tv0wdk/img.png&quot; data-alt=&quot;Linux 사례 (MX 21)&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ArJ8w/btrH2m1SuOs/Q4iZMYTxOkx354M8Tv0wdk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FArJ8w%2FbtrH2m1SuOs%2FQ4iZMYTxOkx354M8Tv0wdk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;677&quot; height=&quot;256&quot; data-filename=&quot;faithful6.png&quot; data-origin-width=&quot;677&quot; data-origin-height=&quot;256&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Linux 사례 (MX 21)&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;faithful5.png&quot; data-origin-width=&quot;784&quot; data-origin-height=&quot;750&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bFMKtU/btrIdEGtpq4/JXZ3KjI7kwH0TzIVWCX9P0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bFMKtU/btrIdEGtpq4/JXZ3KjI7kwH0TzIVWCX9P0/img.png&quot; data-alt=&quot;Linux 사례 (MX 21)&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bFMKtU/btrIdEGtpq4/JXZ3KjI7kwH0TzIVWCX9P0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbFMKtU%2FbtrIdEGtpq4%2FJXZ3KjI7kwH0TzIVWCX9P0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;784&quot; height=&quot;750&quot; data-filename=&quot;faithful5.png&quot; data-origin-width=&quot;784&quot; data-origin-height=&quot;750&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Linux 사례 (MX 21)&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;faituful4.png&quot; data-origin-width=&quot;784&quot; data-origin-height=&quot;750&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bCbMOJ/btrIbNjV1NZ/EJEbT8erqDoN6XaLYLZrF1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bCbMOJ/btrIbNjV1NZ/EJEbT8erqDoN6XaLYLZrF1/img.png&quot; data-alt=&quot;Linux 사례 (MX 21)&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bCbMOJ/btrIbNjV1NZ/EJEbT8erqDoN6XaLYLZrF1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbCbMOJ%2FbtrIbNjV1NZ%2FEJEbT8erqDoN6XaLYLZrF1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;784&quot; height=&quot;750&quot; data-filename=&quot;faituful4.png&quot; data-origin-width=&quot;784&quot; data-origin-height=&quot;750&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Linux 사례 (MX 21)&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>Dataset_info/faithful</category>
      <category>datasets::faithful</category>
      <category>R Commander</category>
      <category>Rcmdr</category>
      <author>modernity4Rcmdr</author>
      <guid isPermaLink="true">https://rcmdr.tistory.com/246</guid>
      <comments>https://rcmdr.tistory.com/246#entry246comment</comments>
      <pubDate>Mon, 25 Jul 2022 15:11:41 +0900</pubDate>
    </item>
    <item>
      <title>faithful 데이터셋</title>
      <link>https://rcmdr.tistory.com/245</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;datasets::faithful&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot; 첨부된패키지에서데이터셋읽기1.png&quot; data-origin-width=&quot;830&quot; data-origin-height=&quot;750&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/K8Bqr/btrIdDngcNX/xFZcpIjWdHy1B2mk49XEf0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/K8Bqr/btrIdDngcNX/xFZcpIjWdHy1B2mk49XEf0/img.png&quot; data-alt=&quot;Linux 사례 (MX 21)&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/K8Bqr/btrIdDngcNX/xFZcpIjWdHy1B2mk49XEf0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FK8Bqr%2FbtrIdDngcNX%2FxFZcpIjWdHy1B2mk49XEf0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;830&quot; height=&quot;750&quot; data-filename=&quot; 첨부된패키지에서데이터셋읽기1.png&quot; data-origin-width=&quot;830&quot; data-origin-height=&quot;750&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Linux 사례 (MX 21)&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;faithful1.png&quot; data-origin-width=&quot;430&quot; data-origin-height=&quot;305&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/YY9og/btrH2oel5t1/rj8PXgIccmvxiczBR7VsIk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/YY9og/btrH2oel5t1/rj8PXgIccmvxiczBR7VsIk/img.png&quot; data-alt=&quot;Linux 사례 (MX 21)&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/YY9og/btrH2oel5t1/rj8PXgIccmvxiczBR7VsIk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYY9og%2FbtrH2oel5t1%2Frj8PXgIccmvxiczBR7VsIk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;430&quot; height=&quot;305&quot; data-filename=&quot;faithful1.png&quot; data-origin-width=&quot;430&quot; data-origin-height=&quot;305&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Linux 사례 (MX 21)&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;pre id=&quot;code_1658728408063&quot; class=&quot;r&quot; data-ke-language=&quot;r&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;data(faithful, package=&quot;datasets&quot;)
summary(faithful)
str(faithful)&lt;/code&gt;&lt;/pre&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;faithful2.png&quot; data-origin-width=&quot;388&quot; data-origin-height=&quot;247&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cT6PwT/btrIcFeNeMb/f8P2kEx7fn2lDzPxtBv7Uk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cT6PwT/btrIcFeNeMb/f8P2kEx7fn2lDzPxtBv7Uk/img.png&quot; data-alt=&quot;Linux 사례 (MX 21)&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cT6PwT/btrIcFeNeMb/f8P2kEx7fn2lDzPxtBv7Uk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcT6PwT%2FbtrIcFeNeMb%2Ff8P2kEx7fn2lDzPxtBv7Uk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;388&quot; height=&quot;247&quot; data-filename=&quot;faithful2.png&quot; data-origin-width=&quot;388&quot; data-origin-height=&quot;247&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Linux 사례 (MX 21)&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;데이터셋의 내부는 다음과 같다:&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;faithful3.png&quot; data-origin-width=&quot;168&quot; data-origin-height=&quot;559&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/WznVC/btrH1anlD98/uEYt1WBVLEulqd9r5ybMak/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/WznVC/btrH1anlD98/uEYt1WBVLEulqd9r5ybMak/img.png&quot; data-alt=&quot;Linux 사례 (MX 21)&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/WznVC/btrH1anlD98/uEYt1WBVLEulqd9r5ybMak/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWznVC%2FbtrH1anlD98%2FuEYt1WBVLEulqd9r5ybMak%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;168&quot; height=&quot;559&quot; data-filename=&quot;faithful3.png&quot; data-origin-width=&quot;168&quot; data-origin-height=&quot;559&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Linux 사례 (MX 21)&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;pre id=&quot;code_1658728654110&quot; class=&quot;r&quot; data-ke-language=&quot;r&quot; data-ke-type=&quot;codeblock&quot;&gt;&lt;code&gt;?faithful	# datasets 패키지에 포함된 faithful 데이터셋 도움말 보기&lt;/code&gt;&lt;/pre&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style8&quot; /&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; width=&quot;100%&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;faithful {datasets}&lt;/td&gt;
&lt;td&gt;R Documentation&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;Old Faithful Geyser Data&lt;/h2&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;Description&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Waiting time between eruptions and the duration of the eruption for the Old Faithful geyser in Yellowstone National Park, Wyoming, USA.&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;Usage&lt;/h3&gt;
&lt;pre class=&quot;ebnf&quot;&gt;&lt;code&gt;faithful&lt;/code&gt;&lt;/pre&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;Format&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;A data frame with 272 observations on 2 variables.&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;[,1]&lt;/td&gt;
&lt;td&gt;eruptions&lt;/td&gt;
&lt;td&gt;numeric&lt;/td&gt;
&lt;td&gt;Eruption time in mins&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;[,2]&lt;/td&gt;
&lt;td&gt;waiting&lt;/td&gt;
&lt;td&gt;numeric&lt;/td&gt;
&lt;td&gt;Waiting time to next eruption (in mins)&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&amp;nbsp;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;Details&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;A closer look at faithful$eruptions reveals that these are heavily rounded times originally in seconds, where multiples of 5 are more frequent than expected under non-human measurement. For a better version of the eruption times, see the example below.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;There are many versions of this dataset around: Azzalini and Bowman (1990) use a more complete version.&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;Source&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;W. H&amp;auml;rdle.&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;References&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;H&amp;auml;rdle, W. (1991). Smoothing Techniques with Implementation in S. New York: Springer.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Azzalini, A. and Bowman, A. W. (1990). A look at some data on the Old Faithful geyser. Applied Statistics, &lt;b&gt;39&lt;/b&gt;, 357&amp;ndash;365. doi: &lt;a href=&quot;https://doi.org/10.2307/2347385&quot;&gt;10.2307/2347385&lt;/a&gt;.&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;See Also&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;geyser in package &lt;a href=&quot;https://CRAN.R-project.org/package=MASS&quot;&gt;&lt;span&gt;MASS&lt;/span&gt;&lt;/a&gt; for the Azzalini&amp;ndash;Bowman version.&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;Examples&lt;/h3&gt;
&lt;pre class=&quot;stata&quot;&gt;&lt;code&gt;require(stats); require(graphics)
f.tit &amp;lt;-  &quot;faithful data: Eruptions of Old Faithful&quot;

ne60 &amp;lt;- round(e60 &amp;lt;- 60 * faithful$eruptions)
all.equal(e60, ne60)             # relative diff. ~ 1/10000
table(zapsmall(abs(e60 - ne60))) # 0, 0.02 or 0.04
faithful$better.eruptions &amp;lt;- ne60 / 60
te &amp;lt;- table(ne60)
te[te &amp;gt;= 4]                      # (too) many multiples of 5 !
plot(names(te), te, type = &quot;h&quot;, main = f.tit, xlab = &quot;Eruption time (sec)&quot;)

plot(faithful[, -3], main = f.tit,
     xlab = &quot;Eruption time (min)&quot;,
     ylab = &quot;Waiting time to next eruption (min)&quot;)
lines(lowess(faithful$eruptions, faithful$waiting, f = 2/3, iter = 3),
      col = &quot;red&quot;)
&lt;/code&gt;&lt;/pre&gt;
&lt;hr data-ke-style=&quot;style1&quot; /&gt;
&lt;div&gt;[Package datasets version 4.0.4 &lt;a href=&quot;http://127.0.0.1:29964/library/datasets/html/00Index.html&quot;&gt;Index&lt;/a&gt;]&lt;/div&gt;</description>
      <category>Dataset_info/faithful</category>
      <category>base::summary()</category>
      <category>datasets::faithful</category>
      <category>R Commander</category>
      <category>Rcmdr</category>
      <category>utils::str()</category>
      <author>modernity4Rcmdr</author>
      <guid isPermaLink="true">https://rcmdr.tistory.com/245</guid>
      <comments>https://rcmdr.tistory.com/245#entry245comment</comments>
      <pubDate>Mon, 25 Jul 2022 15:06:15 +0900</pubDate>
    </item>
    <item>
      <title>RcmdrPlugin.introR에 Rcmdr.kr 블로그 링크 연결</title>
      <link>https://rcmdr.tistory.com/243</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;RcmdrPlugin.introR이라는 R Commander의 플러그인 패키지를 개발하고 있습니다. &lt;a title=&quot;RcmdrPlugin.introR 소스 파일 목록&quot; href=&quot;https://rcmdr-advanced.tistory.com/4&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot;&gt;https://rcmdr-advanced.tistory.com/4&lt;/a&gt;&lt;/p&gt;
&lt;figure id=&quot;og_1656826158139&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;1. RcmdrPlugin.introR 소스 파일 목록&quot; data-og-description=&quot; &quot; data-og-host=&quot;rcmdr-advanced.tistory.com&quot; data-og-source-url=&quot;https://rcmdr-advanced.tistory.com/4&quot; data-og-url=&quot;https://rcmdr-advanced.tistory.com/4&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/cTDcf8/hyOYeAKBoA/DKLjzpsSiKCwAkQeOf5HT0/img.png?width=800&amp;amp;height=800&amp;amp;face=0_0_800_800,https://scrap.kakaocdn.net/dn/dKuVUi/hyOYnYJ0m8/ZFKQUX5QfhkDzv4TGro2P0/img.png?width=800&amp;amp;height=800&amp;amp;face=0_0_800_800,https://scrap.kakaocdn.net/dn/ovnoB/hyOYeHwejV/tidUqKXkCKHTtXmOUKKOok/img.png?width=264&amp;amp;height=200&amp;amp;face=0_0_264_200&quot;&gt;&lt;a href=&quot;https://rcmdr-advanced.tistory.com/4&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://rcmdr-advanced.tistory.com/4&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/cTDcf8/hyOYeAKBoA/DKLjzpsSiKCwAkQeOf5HT0/img.png?width=800&amp;amp;height=800&amp;amp;face=0_0_800_800,https://scrap.kakaocdn.net/dn/dKuVUi/hyOYnYJ0m8/ZFKQUX5QfhkDzv4TGro2P0/img.png?width=800&amp;amp;height=800&amp;amp;face=0_0_800_800,https://scrap.kakaocdn.net/dn/ovnoB/hyOYeHwejV/tidUqKXkCKHTtXmOUKKOok/img.png?width=264&amp;amp;height=200&amp;amp;face=0_0_264_200');&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;1. RcmdrPlugin.introR 소스 파일 목록&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;rcmdr-advanced.tistory.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;도움말 &amp;gt; Rcmdr.kr blog (introR)&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Help &amp;gt; Rcmdr.kr blog (introR)&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;이곳 rcmdr.kr 블로그를 소개하는 링크를 연결하였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;Rcmdr.krBlog1.png&quot; data-origin-width=&quot;830&quot; data-origin-height=&quot;750&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qtjOl/btrGnX8Zzib/5yAEjmWrGMNkqCUtRDarq1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qtjOl/btrGnX8Zzib/5yAEjmWrGMNkqCUtRDarq1/img.png&quot; data-alt=&quot;Linux 사례 (MX 21)&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qtjOl/btrGnX8Zzib/5yAEjmWrGMNkqCUtRDarq1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqtjOl%2FbtrGnX8Zzib%2F5yAEjmWrGMNkqCUtRDarq1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;830&quot; height=&quot;750&quot; data-filename=&quot;Rcmdr.krBlog1.png&quot; data-origin-width=&quot;830&quot; data-origin-height=&quot;750&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Linux 사례 (MX 21)&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>알림-비메뉴정보</category>
      <category>R Commander</category>
      <category>Rcmdr</category>
      <category>RcmdrPlugin.introR</category>
      <author>modernity4Rcmdr</author>
      <guid isPermaLink="true">https://rcmdr.tistory.com/243</guid>
      <comments>https://rcmdr.tistory.com/243#entry243comment</comments>
      <pubDate>Sun, 3 Jul 2022 14:32:48 +0900</pubDate>
    </item>
    <item>
      <title>7. Generalized linear mixed model...</title>
      <link>https://rcmdr.tistory.com/242</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;통계 &amp;gt; 적합성 모델 &amp;gt; 일반화 선형 혼합 모델...&lt;br&gt;Statistics &amp;gt; Fit models &amp;gt; Generalized linear mixed model...&lt;/p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;752&quot; data-origin-height=&quot;750&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/XEEb8/btrGfHfwfRu/btYHeYnc4beA4P1HeMqPKK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/XEEb8/btrGfHfwfRu/btYHeYnc4beA4P1HeMqPKK/img.png&quot; data-alt=&quot; Linux 사례 (MX21) &quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/XEEb8/btrGfHfwfRu/btYHeYnc4beA4P1HeMqPKK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FXEEb8%2FbtrGfHfwfRu%2FbtYHeYnc4beA4P1HeMqPKK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;752&quot; height=&quot;750&quot; data-origin-width=&quot;752&quot; data-origin-height=&quot;750&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt; Linux 사례 (MX21) &lt;/figcaption&gt;
&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;'도구 &amp;gt; 패키지 적재하기...' 메뉴 기능을 이용하여 lme4 패키지를 찾아서 적재하자. lme4 패키지에는 일반화 선형 혼합 모델을 만들고 분석하는데 필요한 glmer()와 예제 데이터셋 cbpp가 포함되어 있다. &lt;br&gt; &lt;br&gt;'데이터 &amp;gt; 패키지에 있는 데이터 &amp;gt; 첨부된 패키지에서 데이터셋 읽기...' 메뉴 기능을 통하여 lme4 패키지에 있는 cbpp 데이터셋을 찾아서 선택하자. 그러면 R Commander의 상단에 있는 &amp;lt;활성 데이터셋 없음&amp;gt;이 &lt;span style=&quot;color: #006dd7;&quot;&gt;'cbpp&lt;/span&gt;'로 활성화될 것이다.&lt;br&gt;&lt;a href=&quot;https://rcmdr.tistory.com/240&quot; target=&quot;_blank&quot; title=&quot;lme4 패키지의 cbpp 데이터셋&quot;&gt;&lt;span&gt;https://rcmdr.tistory.com/240&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;
&lt;figure data-ke-type=&quot;opengraph&quot; data-og-title=&quot;cbpp 데이터셋&quot; data-ke-align=&quot;alignCenter&quot; data-og-description=&quot;lme4::cbpp() data(cbpp, package=&amp;quot;lme4&amp;quot;) '도구 &gt; 패키지 적재하기...' 메뉴 기능을 선택하고 lme4 패키지를 찾아서 선택한다. 그리고 '데이터 &gt; 패키지에 있는 데이터 &gt; 첨부된 패키지에서 데이터셋 읽기...' &quot; data-og-host=&quot;rcmdr.kr&quot; data-og-source-url=&quot;https://rcmdr.tistory.com/240&quot; data-og-image=&quot;https://scrap.kakaocdn.net/dn/bzu2iq/hyOW7Bs1kg/jZRXIwDbV1hQuDUS0KCPmk/img.png?width=430&amp;amp;height=305&amp;amp;face=0_0_430_305,https://scrap.kakaocdn.net/dn/bSc52t/hyOWVA23sU/3h4j38miJ6yKhXBE4mJWLK/img.png?width=430&amp;amp;height=305&amp;amp;face=0_0_430_305,https://scrap.kakaocdn.net/dn/uaxSB/hyOW0I7qwf/0DqwgglOs5RVM722Yfv25k/img.png?width=750&amp;amp;height=750&amp;amp;face=0_0_750_750&quot; data-og-url=&quot;https://rcmdr.kr/240&quot;&gt;
 &lt;a href=&quot;https://rcmdr.kr/240&quot; target=&quot;_blank&quot; data-source-url=&quot;https://rcmdr.tistory.com/240&quot;&gt;
  &lt;div class=&quot;og-image&quot; style=&quot;background-image: url('https://scrap.kakaocdn.net/dn/bzu2iq/hyOW7Bs1kg/jZRXIwDbV1hQuDUS0KCPmk/img.png?width=430&amp;amp;height=305&amp;amp;face=0_0_430_305,https://scrap.kakaocdn.net/dn/bSc52t/hyOWVA23sU/3h4j38miJ6yKhXBE4mJWLK/img.png?width=430&amp;amp;height=305&amp;amp;face=0_0_430_305,https://scrap.kakaocdn.net/dn/uaxSB/hyOW0I7qwf/0DqwgglOs5RVM722Yfv25k/img.png?width=750&amp;amp;height=750&amp;amp;face=0_0_750_750')&quot;&gt; 
  &lt;/div&gt;
  &lt;div class=&quot;og-text&quot;&gt;
   &lt;p class=&quot;og-title&quot;&gt;cbpp 데이터셋&lt;/p&gt;
   &lt;p class=&quot;og-desc&quot;&gt;lme4::cbpp() data(cbpp, package=&quot;lme4&quot;) '도구 &amp;gt; 패키지 적재하기...' 메뉴 기능을 선택하고 lme4 패키지를 찾아서 선택한다. 그리고 '데이터 &amp;gt; 패키지에 있는 데이터 &amp;gt; 첨부된 패키지에서 데이터셋 읽기...' &lt;/p&gt;
   &lt;p class=&quot;og-host&quot;&gt;rcmdr.kr&lt;/p&gt;
  &lt;/div&gt;&lt;/a&gt;
&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt; &lt;/p&gt;
&lt;pre data-ke-type=&quot;codeblock&quot; class=&quot;r&quot; data-ke-language=&quot;r&quot;&gt;&lt;code&gt;require(lme4)
data(cbpp, package=&quot;lme4&quot;)&lt;/code&gt;&lt;/pre&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;967&quot; data-origin-height=&quot;567&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eHGjWC/btrGfot97xQ/W5WopRnbHCbHF5kFgM0IH0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eHGjWC/btrGfot97xQ/W5WopRnbHCbHF5kFgM0IH0/img.png&quot; data-alt=&quot; Linux 사례 (MX 21) &quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eHGjWC/btrGfot97xQ/W5WopRnbHCbHF5kFgM0IH0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeHGjWC%2FbtrGfot97xQ%2FW5WopRnbHCbHF5kFgM0IH0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;967&quot; height=&quot;567&quot; data-origin-width=&quot;967&quot; data-origin-height=&quot;567&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt; Linux 사례 (MX 21) &lt;/figcaption&gt;
&lt;/figure&gt;

&lt;pre data-ke-type=&quot;codeblock&quot; class=&quot;r&quot; data-ke-language=&quot;r&quot;&gt;&lt;code&gt;GLMM.1 &amp;lt;- glmer(incidence / size ~ period + (1 | herd ), family=binomial(logit), data=cbpp, 
&amp;nbsp;&amp;nbsp;weights=size)
summary(GLMM.1)
exp(coef(GLMM.1))&amp;nbsp;&amp;nbsp;# Exponentiated coefficients (&quot;odds ratios&quot;)

Anova(GLMM.1)&amp;nbsp;&amp;nbsp;# period 변수의 영향 여부 검정&lt;/code&gt;&lt;/pre&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;728&quot; data-origin-height=&quot;640&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/deAQKG/btrGfI6CZXu/O3JH39xqOOgcAYl7j180MK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/deAQKG/btrGfI6CZXu/O3JH39xqOOgcAYl7j180MK/img.png&quot; data-alt=&quot; Linux 사례 (MX 21) - R Markdown &quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/deAQKG/btrGfI6CZXu/O3JH39xqOOgcAYl7j180MK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdeAQKG%2FbtrGfI6CZXu%2FO3JH39xqOOgcAYl7j180MK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;728&quot; height=&quot;640&quot; data-origin-width=&quot;728&quot; data-origin-height=&quot;640&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt; Linux 사례 (MX 21) - R Markdown &lt;/figcaption&gt;
&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;485&quot; data-origin-height=&quot;209&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/35Qzi/btrGf1Zd2Nm/ns7Tha0RQw1P2JSEV9i3T1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/35Qzi/btrGf1Zd2Nm/ns7Tha0RQw1P2JSEV9i3T1/img.png&quot; data-alt=&quot; Linux 사례 (MX 21) &quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/35Qzi/btrGf1Zd2Nm/ns7Tha0RQw1P2JSEV9i3T1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F35Qzi%2FbtrGf1Zd2Nm%2Fns7Tha0RQw1P2JSEV9i3T1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;485&quot; height=&quot;209&quot; data-origin-width=&quot;485&quot; data-origin-height=&quot;209&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt; Linux 사례 (MX 21) &lt;/figcaption&gt;
&lt;/figure&gt;

&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style8&quot;&gt;
&lt;pre data-ke-type=&quot;codeblock&quot; class=&quot;HTML&quot; data-ke-language=&quot;HTML&quot;&gt;&lt;code&gt;?glmer&amp;nbsp;&amp;nbsp;# lme4 패키지의 glmer() 도움말 보기&lt;/code&gt;&lt;/pre&gt;</description>
      <category>Statistics/Fit models</category>
      <category>car::ANOVA()</category>
      <category>lme4::cbpp()</category>
      <category>lme4::glmer()</category>
      <category>R Commander</category>
      <category>Rcmdr</category>
      <author>modernity4Rcmdr</author>
      <guid isPermaLink="true">https://rcmdr.tistory.com/242</guid>
      <comments>https://rcmdr.tistory.com/242#entry242comment</comments>
      <pubDate>Fri, 1 Jul 2022 21:03:27 +0900</pubDate>
    </item>
  </channel>
</rss>