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R supports Boolean operations & and && ( logical AND ) , | and | | ( logical OR ) , ! NOT ( logical
R supports Boolean operations & and && logical AND and logical OR NOT logical negation and, xorfunction for XOR, exclusive OR The shorter forms & and perform comparisons element by element as the arithmetic operations do The longer forms && and evaluate left to right looking only at the first element of each vector; evaluation proceeds only until the result is determined.
If a and b are two logical vectors the
lengthx && y
is equal to
Group of answer choices
None of the above
lengthy
lengthx
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