3.3. Data Table Concepts and Variable Types (rr480, tableconcepts)
Автор: hamannlab
Загружено: 2021-08-28
Просмотров: 530
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Concepts implied by the standard data table design. Variable types (nominal, continuous) and sub-types (ratio-, interval- and ordinal-scale). Best learning at 1.5x speed, and at 2x for review before the quiz or exam (http://doi.org/10.1002/acp.3899). Expand description for time stamps.
00:00 Lab 2: Solution to designing a data table
05:19 Vocabulary: indepedent, dependent variables, unit, datum, data
08:27 Formal definitions: variable, sampling unit, experimental unit
11:23 Variable types: nominal (character, factor), continuous
14:03 Statistical variable sub-types: ratio-, interval- and ordinal-scale
Other videos in Playlist 3: • 3. Data Tables & Basic Data Wrangling in R
All other playlists (1-15): / hamannlab
Lab download: http://tinyurl.com/rr480/lab/2
Data for lab: http://tinyurl.com/rr480/lab/2/data
Shortcut to this video: http://tinyurl.com/rr480/v/tableconcepts
Public course website, labs, data: http://tinyurl.com/rr480
University of Alberta, Department of Renewable Resources
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