summaries object '...' not found

[dmartinez1]

[EconomiCurtis]

On Screenshots - when you created this reprex, it saved to your clipboard all that text (formatted for github, stack overflow or discourse), so you just need to ctrl+v it into a new topic.

---

summarize converted your full faithful data frame into a data frame with a single value,

library(dplyr)

faithful %>% 
  summarise(
    big_wait = max(waiting)
  )
#>   big_wait
#> 1       96

^{Created on 2019-04-16 by the reprex package (v0.2.1)}

select is a way to select a subset of columns/variables from a data frame. Since summarized created a new data frame, with only big_wait column, (no eruption), you got the error 'eruption' not found.