Position, range, drop, condition — and R is 1-based flashcards — Memra

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In R, type the expression that returns the second and third elements of amount4.

In R, type the expression that returns the second and third elements of amount4.

Answer

amount4[2:3]

2:3 is the position vector 2 3; the result is [1] 180 760. Positions count from 1.

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