komwomak
komwomak
https://github.com/b-rodrigues/modern_R/blob/d1d3ed1e852c246198338f0fa899a8220913e99d/04-descriptives.Rmd#L105 A delight of R is this propensity for inscrutable-to-newbies error messages. A gentle suggestion as to which arguments' lengths are causing the trouble here seems in order.
Perhaps an example such as your here-present "toy" data.frame/tibble/tribble would play well in section 2.8, where you mention data.frames for the first time. Maybe give a newbie a chance to...
https://github.com/b-rodrigues/modern_R/blob/46bc8fb27df05a4137ae39f2dfdf25be0d4c3c77/04-descriptives.Rmd#L515 everything() documentation seems thin on the ground. It perhaps means everything_else()? But there are dark allusions to non-intuitive behaviour in the presence of minus-excluded column references??
https://github.com/b-rodrigues/modern_R/blob/46bc8fb27df05a4137ae39f2dfdf25be0d4c3c77/04-descriptives.Rmd#L515 everything() documentation seems thin on the ground. It perhaps means everything_else()? But there are dark allusions to non-intuitive behaviour in the presence of minus-excluded column references??
https://github.com/b-rodrigues/modern_R/blob/46bc8fb27df05a4137ae39f2dfdf25be0d4c3c77/04-descriptives.Rmd#L280 For Newbies: briefly, around here somewhere: how group_by and filter are row oriented.
The text at the start of section 7.1 and the example do not appear to agree on what nchar() does on encountering NA: > text nchar(text) [1] 3 3 5...