Can you explain the behavior of logical operations with NA values in R?
- If any operand is NA, the result of the operation will be NA
- If any operand is NA, the result of the operation will be TRUE
- If any operand is NA, the result of the operation will be FALSE
- If any operand is NA, an error will occur
In R, if any operand in a logical operation is NA, the result of the operation will be NA. This is because the logical value is undefined when one of the operands is NA.
Loading...
Related Quiz
- If you're using a for loop in R to modify the elements of a vector, it's often more efficient to first create a copy of the vector using the ______ function.
- What are the methods to replace a certain pattern in a string in R?
- The ________ function in R is used to concatenate elements or vectors of different types.
- Imagine you're asked to optimize a slow-running function in R. What are some strategies you could use to improve its performance?
- The R function to calculate the factorial of a number is ________.