Can you explain the use of global and local variables in R?
- Global variables can be accessed anywhere in the code, while local variables can only be accessed within the function they were defined
- Global variables can only be accessed within the function they were defined, while local variables can be accessed anywhere in the code
- None of the above
- There's no such thing as global and local variables in R
In R, a variable that is defined outside of any function is known as a global variable and it can be accessed from anywhere in the code. On the other hand, a variable that is defined inside a function is known as a local variable, and it can only be accessed within that function.
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