Section: Wednesday, February 19, 2020; 1:00 PM- 3:30 PM | BIOSTAT 214: Data Management and Advanced R Programming (Winter 2020))

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Section outline

Lecture: Data preprocessing, imputation, dimensionality reduction; table joins

Handling missing values: imputation, last observation carried forward.
Categorical data: nominal vs ordinal
Standardization / feature scaling
Dimensionality reduction for high dimensional inputs.
Merging data sources: (SQL-type) join operations between tables: inner, full/left/right outer joins.

Faculty: Stathis Gennatas

Location: Mission Hall 1406 (Please note room changed)
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July 2026

Section outline