What is the naming convention for creating variables in R?
- None of the above
- Variable names can contain any characters
- Variable names should start with a letter and can contain letters, numbers, dots, and underscores
- Variable names should start with a number
Variable names in R should start with a letter and can contain letters, numbers, dots, and underscores. They cannot start with a number or underscore. This is the general naming convention, but there might be exceptions in specific use cases.
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