Analyzing US presidential inauguration speech by decade using R.

Processing text data

Read in all 56 text files of US presidential inauguration speech

Group them by the 70s, 80s, 90s, 00s

Group them by the stage 1, stage 2, stage 3 based on the results of the first grouping

연도별 그룹에서 왜 스테이지 별 그룹을 했는지 코드가 없음.

Eliminate capital letters and punctuations

Making a data frame

데이터프레임 만드는 코드가 없음. 데이터프레임을 가지고 빈도표를 만드는 코드가 없음.

Calculating the frequency and visualizing by using wordcloud.

전체 텍스트 빈도표로 워드 크라우드 만드는 코드가 없음.

Selecting two significant words "Freedom" and "Duty"

Boxplot: "Freedom" and "Duty" inverse relation?

Understanding the impplications and interpretations of such result.

Format:

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