1. 학습
    2. /
  2. 강의
    3. /
  3. Sampling in R
Connected

연습 문제

Simple sampling with base-R

While dplyr provides great tools for sampling data frames, if you want to work with vectors you can use base-R.

Let's turn it up to eleven and look at the loudness property of each song.

spotify_population is available.

지침 1/2

undefined XP
    1
    2
  • Get the loudness column of spotify_population, assigning to loudness_pop.
  • Using base-R, sample loudness_pop to get 100 random values, assigning to loudness_samp.