R Programming for Statistics and Data Science - Creating a Factor in R

The video tutorial introduces the concept of factors in R, focusing on how to represent nominal and ordinal data. It explains the creation of a vector to hold marital status data and demonstrates how to convert it into a factor variable using the factor function. The tutorial covers the default alphabetical ordering of factor levels and how to customize and order them manually. It also highlights the importance of ordering factor levels for ordinal data. The lesson concludes with a brief mention of future topics like categorical variables and dummy coding.

What is the difference between nominal and ordinal variables in the context of factor levels?

Evaluate responses using AI:

OFF

How can you modify the names of factor levels in R, and what should you be cautious about?

Evaluate responses using AI:

OFF

Describe the process of assigning order to factor levels in R.

Evaluate responses using AI:

OFF