TIL

1.WIL (2024-06-24 ~ 2024-06-28)

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2.240624

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3.240625

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4.240626

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5.240627

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6.240628

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7.240630

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8.240702

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9.240703

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10.240704

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11.240705

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12.240708

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13.240709

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14.240710

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15.240711

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16.240712

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17.240715

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18.240716

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19.240717

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20.240718

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21.WIL(24년 7월 3주)

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22.240725

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23.240726

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24.240727

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25.WIL(7월 21일 - 7월 27일)

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26.240728

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27.240729

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28.240730

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29.240801

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30.240802

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31.240804

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32.240805

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33.240806

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34.패키지, 모듈, 클라스..

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35.numpy.random 3총사 정리(rand, randint, randn)

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36.TIL_종합

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37.240812

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38.8월1주 WIL

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39.240812

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40.window function(sum over)

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41.LogisticRegression 함수 모음

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42.데이터분석process

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43.S.replace() 문자열 대이터 대체 매서드

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45.[Python] lambda

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46.[Python] sort() method

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47.[Python] sorted() function

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48.복수 칼럼으로 JOIN

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49.EDA, Preprocessing

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50.EDA process 0 ~ 5 steps

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51.Unpacking Operater(*)

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52.Pandas Groupby

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53.[Python] append() VS add()

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54.[SQL] SQL 공부 중 이동평균선이 나올 줄이야

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55.[SQL] order by 절에 집계함수?

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56.[SQL] WINDOW 함수 ROWS BETWEEN

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57.Tableau 용어 정리

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58.Tableau LOD(level of details)

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59.TIL: Pandas `groupby` 함수 이해하기

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60.[SQL] LIKE vs REGEXP

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61.[SQL] limit와 offset 조합

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62.[실전프로젝트] 1일

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63.[실전프로젝트] 2일

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64.[실전프로젝트] 3일

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65.[SQL] Regular Expression

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66.[Tableau] Shadowing Day1

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67.Project 이슈발생

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68.[Python] 가능한 모든 조합 만들기

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69.[Python] SET() 전용 집합 메서드

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70.[Python] itertool 라이브러리 (순열과 조합)

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71.[Python Crawling] Selenium

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73.SQL에서 소수점 연산

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74.[SQL] 정렬조건 만들어내기

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75.PPT 포멧(Mckinsey Presentation Structure)

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76.클래스(class)와 객체(object) 쉽게 이해하기

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77.클래스(class), 속성(attribute), 메서드(method)

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78.JOIN ON조건을 잘 활용하면 굉장히 쉬워진다.

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