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Details of Data Wrangling.mp4 duration 18 minutes 19 seconds Details of Data Wrangling.mp4 Details of Data Wrangling.mp4	Details of Data Wrangling.mp4 Discussion of transformation of human readable Excel spreadsheets into machine readable flat files; file structure; data documentation; code books; annotation of missing or incomplete data computer data research methods vice versa communication code book human eyes negative space experiments specific set encodings assumption reasoning design of experiments information technical communication statistics specific area mathematical and quantitative methods (economics) spreadsheet modeling languages multiple columns information science machine readable scientific method transformation data management metadata color coding single observation understanding flat file documents human readable variable data readable data sets data creator observation human readable data cognition documentation data set column machine readable data From Chao Cai 22 plays 0
SDL_L7_Vid3 duration 7 minutes 35 seconds SDL_L7_Vid3 SDL_L7_Vid3	SDL_L7_Vid3 E: Steckel; V1: 11/1/18; V2: 11/1/18; V3: 11/1/18; withstand signatures computer data sgx american brands tee authority general mathematical logic cft network certificate efficient environment computer science bft privilege raft tolerance electronic currencies byzantine cryptography enclave computing terminology effects sdl execution theory of computation software public-key cryptography algorithm nakamoto consensus digital electronics problem theoretical computer science cpu bad actors From dunlops@purdue.edu 7 plays 0

duration 18 minutes 19 seconds

Details of Data Wrangling.mp4

Discussion of transformation of human readable Excel spreadsheets into machine readable flat files; file structure; data documentation; code books; annotation of missing or incomplete data

From Chao Cai 22 plays 0

SDL_L7_Vid3

duration 7 minutes 35 seconds

SDL_L7_Vid3

E: Steckel; V1: 11/1/18; V2: 11/1/18; V3: 11/1/18;

From dunlops@purdue.edu 7 plays 0