Using R programming to manage categorial variables or factors using the forcats package

Using R programming to manage categorial variables or factors using the forcats package

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial covers the concept of factors in R, focusing on how to manage categorical variables. It explains how to define and modify factor levels, including dropping unused levels, changing the order of levels, and ordering by frequency. The tutorial also demonstrates how to recode and collapse factor levels using the 4 Cats package. The lesson is created in R Studio using Quarto, and viewers can download a PDF with all the code and outputs.

Read more

4 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you order factor levels by the average value of another variable?

Evaluate responses using AI:

OFF

2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the 'factor_recode' function and how is it used?

Evaluate responses using AI:

OFF

3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the concept of 'factor collapse' in R.

Evaluate responses using AI:

OFF

4.

OPEN ENDED QUESTION

3 mins • 1 pt

What resources are available for further learning about manipulating data in R?

Evaluate responses using AI:

OFF