Transforming Data

Overview

Teaching: 45 min
Exercises: 10 min

Questions

• How can I focus on just the variables I’m interested in?

• What are some ways of viewing the raw frequencies of variables?

• How to count the number of cases vs. controls?

• How to assess nulls/missing values in my data

Objectives

• make a new variable from other(s) - e.g. log transform

• Create a categorical (0/1) out of continuous

• Stratify

Introduction goes here

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Key Points

• Need these