Can you explain the concept of factor data type in R and where it is used?
- Factors are used to store categorical data
- Factors are used to store character data
- Factors are used to store logical data
- Factors are used to store numeric data
Factors in R are used to store categorical data. They are used when we want to represent data which falls into a limited number of categories or levels. For example, gender (male, female) or education level (high school, college, university) can be represented as factors.
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