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Unless I explained it to them beforehand, I suspect that my students might be confused by the warning produced by the code chunk below (taken directly from section 8.3.2 of r4ds2e). Isn't the appearance of vroom(dat) a surprise, given that the innocent user of readr::read_csv() has probably never heard of vroom?
csv<-" x 10 . 20 30"df<- read_csv(csv, col_types=list(x= col_double()))
The text was updated successfully, but these errors were encountered:
library(readr)
csv<-" x 10 . 20 30"df<- read_csv(csv, col_types=list(x= col_double()))
#> Warning: One or more parsing issues, call `problems()` on your data frame for details,#> e.g.:#> dat <- vroom(...)#> problems(dat)
Unless I explained it to them beforehand, I suspect that my students might be confused by the warning produced by the code chunk below (taken directly from section 8.3.2 of r4ds2e). Isn't the appearance of
vroom(dat)
a surprise, given that the innocent user ofreadr::read_csv()
has probably never heard of vroom?The text was updated successfully, but these errors were encountered: