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<li><a href="./">데이터커뮤니케이션:텍스트마이닝</a></li>

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<li class="chapter" data-level="" data-path="index.html"><a href="index.html"><i class="fa fa-check"></i>Welcome</a>
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<li class="chapter" data-level="0.1" data-path="index.html"><a href="index.html#머리말"><i class="fa fa-check"></i><b>0.1</b> 머리말</a></li>
<li class="chapter" data-level="0.2" data-path="index.html"><a href="index.html#이책의-구성"><i class="fa fa-check"></i><b>0.2</b> 이책의 구성</a></li>
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<li class="chapter" data-level="0.4" data-path="index.html"><a href="index.html#도움받은-자료"><i class="fa fa-check"></i><b>0.4</b> 도움받은 자료</a></li>
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<li class="chapter" data-level="1" data-path="about-the-author.html"><a href="about-the-author.html"><i class="fa fa-check"></i><b>1</b> 저자{-}</a></li>
<li class="chapter" data-level="2" data-path="intro.html"><a href="intro.html"><i class="fa fa-check"></i><b>2</b> 도입</a>
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<li class="chapter" data-level="2.1" data-path="intro.html"><a href="intro.html#텍스트마이닝"><i class="fa fa-check"></i><b>2.1</b> 텍스트마이닝</a></li>
<li class="chapter" data-level="2.2" data-path="intro.html"><a href="intro.html#section"><i class="fa fa-check"></i><b>2.2</b> …</a></li>
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<li class="chapter" data-level="3" data-path="prep.html"><a href="prep.html"><i class="fa fa-check"></i><b>3</b> 준비</a>
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<li class="chapter" data-level="3.1" data-path="prep.html"><a href="prep.html#컴퓨터-인터넷"><i class="fa fa-check"></i><b>3.1</b> 컴퓨터 / 인터넷</a></li>
<li class="chapter" data-level="3.2" data-path="prep.html"><a href="prep.html#r-r-studio"><i class="fa fa-check"></i><b>3.2</b> R / R Studio</a></li>
<li class="chapter" data-level="3.3" data-path="prep.html"><a href="prep.html#패키지package"><i class="fa fa-check"></i><b>3.3</b> 패키지(Package)</a>
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<li class="chapter" data-level="3.3.1" data-path="prep.html"><a href="prep.html#tidyverse"><i class="fa fa-check"></i><b>3.3.1</b> tidyverse</a></li>
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<li class="chapter" data-level="3.4" data-path="prep.html"><a href="prep.html#오류error"><i class="fa fa-check"></i><b>3.4</b> 오류(error)</a>
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<li class="chapter" data-level="3.4.1" data-path="prep.html"><a href="prep.html#패키지-설치시-겪을-수-있는-오류"><i class="fa fa-check"></i><b>3.4.1</b> 패키지 설치시 겪을 수 있는 오류</a></li>
<li class="chapter" data-level="3.4.2" data-path="prep.html"><a href="prep.html#실행할-때-겪을-수-있는-오류"><i class="fa fa-check"></i><b>3.4.2</b> 실행할 때 겪을 수 있는 오류</a></li>
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<li class="chapter" data-level="3.5" data-path="prep.html"><a href="prep.html#여러-패키지-한번에-설치"><i class="fa fa-check"></i><b>3.5</b> 여러 패키지 한번에 설치</a></li>
<li class="chapter" data-level="3.6" data-path="prep.html"><a href="prep.html#코딩-스타일"><i class="fa fa-check"></i><b>3.6</b> 코딩 스타일</a></li>
<li class="chapter" data-level="3.7" data-path="prep.html"><a href="prep.html#파일경로path-표시"><i class="fa fa-check"></i><b>3.7</b> 파일경로(path) 표시</a>
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<li class="chapter" data-level="3.7.1" data-path="prep.html"><a href="prep.html#슬래시"><i class="fa fa-check"></i><b>3.7.1</b> 슬래시 /</a></li>
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<li class="chapter" data-level="3.8.1" data-path="prep.html"><a href="prep.html#하드디스크에-있는-파일을-다루는-함수"><i class="fa fa-check"></i><b>3.8.1</b> 하드디스크에 있는 파일을 다루는 함수</a></li>
<li class="chapter" data-level="3.8.2" data-path="prep.html"><a href="prep.html#r환경에-올려진-객체를-다루는-함수"><i class="fa fa-check"></i><b>3.8.2</b> R환경에 올려진 객체를 다루는 함수</a></li>
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<li class="chapter" data-level="3.9" data-path="prep.html"><a href="prep.html#따옴표와-백틱"><i class="fa fa-check"></i><b>3.9</b> 따옴표와 백틱</a>
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<li class="chapter" data-level="3.9.1" data-path="prep.html"><a href="prep.html#겹따옴표-홑따옴표"><i class="fa fa-check"></i><b>3.9.1</b> 겹따옴표 홑따옴표</a></li>
<li class="chapter" data-level="3.9.2" data-path="prep.html"><a href="prep.html#백틱backquotebacktick"><i class="fa fa-check"></i><b>3.9.2</b> 백틱(backquote/backtick) `</a></li>
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<li class="chapter" data-level="3.10" data-path="prep.html"><a href="prep.html#주의중요"><i class="fa fa-check"></i><b>3.10</b> 주의(중요)</a></li>
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<li class="chapter" data-level="4" data-path="browse.html"><a href="browse.html"><i class="fa fa-check"></i><b>4</b> 둘러보기</a>
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<li class="chapter" data-level="4.1" data-path="browse.html"><a href="browse.html#자료"><i class="fa fa-check"></i><b>4.1</b> 자료</a></li>
<li class="chapter" data-level="4.2" data-path="browse.html"><a href="browse.html#정제"><i class="fa fa-check"></i><b>4.2</b> 정제</a>
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<li class="chapter" data-level="4.2.1" data-path="browse.html"><a href="browse.html#정돈텍스트tidy-text"><i class="fa fa-check"></i><b>4.2.1</b> 정돈텍스트(tidy text)</a></li>
<li class="chapter" data-level="4.2.2" data-path="browse.html"><a href="browse.html#토큰화-unnest_tokens-함수"><i class="fa fa-check"></i><b>4.2.2</b> 토큰화: <code>unnest_tokens</code> 함수</a></li>
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<li class="chapter" data-level="4.3" data-path="browse.html"><a href="browse.html#분석"><i class="fa fa-check"></i><b>4.3</b> 분석</a>
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<li class="chapter" data-level="4.3.1" data-path="browse.html"><a href="browse.html#빈도-count-함수"><i class="fa fa-check"></i><b>4.3.1</b> 빈도: <code>count</code> 함수</a></li>
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<li class="chapter" data-level="4.4" data-path="browse.html"><a href="browse.html#소통"><i class="fa fa-check"></i><b>4.4</b> 소통</a>
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<li class="chapter" data-level="4.4.1" data-path="browse.html"><a href="browse.html#시각화"><i class="fa fa-check"></i><b>4.4.1</b> 시각화</a></li>
<li class="chapter" data-level="4.4.2" data-path="browse.html"><a href="browse.html#한글-폰트-설정"><i class="fa fa-check"></i><b>4.4.2</b> 한글 폰트 설정</a></li>
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<li class="chapter" data-level="5" data-path="data.html"><a href="data.html"><i class="fa fa-check"></i><b>5</b> 자료</a>
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<li class="chapter" data-level="5.1" data-path="data.html"><a href="data.html#텍스트-데이터"><i class="fa fa-check"></i><b>5.1</b> 텍스트 데이터</a></li>
<li class="chapter" data-level="5.2" data-path="data.html"><a href="data.html#수집scraping"><i class="fa fa-check"></i><b>5.2</b> 수집(scraping)</a></li>
<li class="chapter" data-level="5.3" data-path="data.html"><a href="data.html#이입import"><i class="fa fa-check"></i><b>5.3</b> 이입(import)</a></li>
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<li class="chapter" data-level="6" data-path="clean1.html"><a href="clean1.html"><i class="fa fa-check"></i><b>6</b> 정제1</a>
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<li class="chapter" data-level="6.1" data-path="clean1.html"><a href="clean1.html#토큰화"><i class="fa fa-check"></i><b>6.1</b> 토큰화</a></li>
<li class="chapter" data-level="6.2" data-path="clean1.html"><a href="clean1.html#불용어stop-words"><i class="fa fa-check"></i><b>6.2</b> 불용어(stop words)</a></li>
<li class="chapter" data-level="6.3" data-path="clean1.html"><a href="clean1.html#함수의-구체적용-용법"><i class="fa fa-check"></i><b>6.3</b> 함수의 구체적용 용법</a></li>
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<li class="chapter" data-level="7" data-path="clean2.html"><a href="clean2.html"><i class="fa fa-check"></i><b>7</b> 정제2: 형태소</a>
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<li class="chapter" data-level="7.0.1" data-path="clean2.html"><a href="clean2.html#mecab"><i class="fa fa-check"></i><b>7.0.1</b> MeCab</a></li>
<li class="chapter" data-level="7.1" data-path="clean2.html"><a href="clean2.html#rccpmecab"><i class="fa fa-check"></i><b>7.1</b> RccpMeCab</a></li>
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<li class="chapter" data-level="8" data-path="anal1freq.html"><a href="anal1freq.html"><i class="fa fa-check"></i><b>8</b> 분석1: 빈도</a>
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<li class="chapter" data-level="8.1" data-path="anal1freq.html"><a href="anal1freq.html#단어빈도"><i class="fa fa-check"></i><b>8.1</b> 단어빈도</a></li>
<li class="chapter" data-level="8.2" data-path="anal1freq.html"><a href="anal1freq.html#kiwc"><i class="fa fa-check"></i><b>8.2</b> KIWC</a></li>
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<li class="chapter" data-level="9" data-path="anal2comp.html"><a href="anal2comp.html"><i class="fa fa-check"></i><b>9</b> 분석2: 비교</a>
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<li class="chapter" data-level="9.1" data-path="anal2comp.html"><a href="anal2comp.html#오즈비"><i class="fa fa-check"></i><b>9.1</b> 오즈비</a></li>
<li class="chapter" data-level="9.2" data-path="anal2comp.html"><a href="anal2comp.html#tf-idf"><i class="fa fa-check"></i><b>9.2</b> tf-idf</a></li>
<li class="chapter" data-level="9.3" data-path="anal2comp.html"><a href="anal2comp.html#사전"><i class="fa fa-check"></i><b>9.3</b> 사전</a>
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<li class="chapter" data-level="9.3.1" data-path="anal2comp.html"><a href="anal2comp.html#정서분석"><i class="fa fa-check"></i><b>9.3.1</b> 정서분석</a></li>
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<li class="chapter" data-level="10" data-path="anal3cor.html"><a href="anal3cor.html"><i class="fa fa-check"></i><b>10</b> 분석3: 상관</a>
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<li class="chapter" data-level="10.1" data-path="anal3cor.html"><a href="anal3cor.html#상관분석"><i class="fa fa-check"></i><b>10.1</b> 상관분석</a></li>
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<li class="chapter" data-level="11" data-path="anal3topic.html"><a href="anal3topic.html"><i class="fa fa-check"></i><b>11</b> 주제모형(topic modeling)</a>
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<li class="chapter" data-level="11.1" data-path="anal3topic.html"><a href="anal3topic.html#주제모형"><i class="fa fa-check"></i><b>11.1</b> 주제모형</a></li>
<li class="chapter" data-level="11.2" data-path="anal3topic.html"><a href="anal3topic.html#비지도학습"><i class="fa fa-check"></i><b>11.2</b> 비지도학습</a>
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<li class="chapter" data-level="11.2.1" data-path="anal3topic.html"><a href="anal3topic.html#군집분석"><i class="fa fa-check"></i><b>11.2.1</b> 군집분석</a></li>
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<li class="chapter" data-level="11.3" data-path="anal3topic.html"><a href="anal3topic.html#반지도학습"><i class="fa fa-check"></i><b>11.3</b> 반지도학습</a></li>
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<li class="chapter" data-level="12" data-path="anal4network.html"><a href="anal4network.html"><i class="fa fa-check"></i><b>12</b> 연결망 분석</a>
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<li class="chapter" data-level="12.1" data-path="anal4network.html"><a href="anal4network.html#tidygraph"><i class="fa fa-check"></i><b>12.1</b> tidygraph</a></li>
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<li class="chapter" data-level="13" data-path="comm.html"><a href="comm.html"><i class="fa fa-check"></i><b>13</b> 소통</a>
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<li class="chapter" data-level="13.1" data-path="comm.html"><a href="comm.html#시각화-1"><i class="fa fa-check"></i><b>13.1</b> 시각화</a></li>
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<li class="chapter" data-level="14" data-path="case1.html"><a href="case1.html"><i class="fa fa-check"></i><b>14</b> 사례연구1</a>
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<li class="chapter" data-level="14.1" data-path="case1.html"><a href="case1.html#사례1"><i class="fa fa-check"></i><b>14.1</b> 사례1</a></li>
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