cagdasyetkin

Dplyr Questions

1. Which of the following return a subset of the columns of a data frame ?
a) select (X)
b) retrieve
c) get
d) all of the mentioned

2. Point out the correct statement :
a) The data frame is a key data structure in statistics and in R

earino

Dplyr Questions

1. Which of the following return a subset of the columns of a data frame ?
a) select
b) retrieve
c) get
d) all of the mentioned

2. Point out the correct statement :
a) The data frame is a key data structure in statistics and in R

earino

library(twitteR)
library(tidyverse)
library(tidytext)


setup_twitter_oauth(
  consumer_key = Sys.getenv("TWITTER_CONSUMER_KEY"),
  consumer_secret = Sys.getenv("TWITTER_CONSUMER_SECRET"),
  access_token = Sys.getenv("TWITTER_ACCESS_TOKEN"),
  access_secret = Sys.getenv("TWITTER_ACCESS_SECRET")