Error(s) in re-building vignettes:
  ...
--- re-building ‘EDA.Rmd’ using rmarkdown

Attaching package: 'dlookr'

The following object is masked from 'package:base':

    transform


Attaching package: 'dplyr'

The following objects are masked from 'package:stats':

    filter, lag

The following objects are masked from 'package:base':

    intersect, setdiff, setequal, union

Warning: Factor `Urban` contains implicit NA, consider using `forcats::fct_explicit_na`
Warning in cor(df[idx, names(df)[idx_numeric]], use = "pairwise.complete.obs") :
  the standard deviation is zero
Warning in cor(df[idx, names(df)[idx_numeric]], use = "pairwise.complete.obs") :
  the standard deviation is zero
Warning: Passed a group with no more than five observations.
(Urban == NA and US == Yes)
Quitting from lines 360-361 (EDA.Rmd) 
Error: processing vignette 'EDA.Rmd' failed with diagnostics:
VECTOR_ELT() can only be applied to a 'list', not a 'double'
--- failed re-building ‘EDA.Rmd’

--- re-building ‘diagonosis.Rmd’ using rmarkdown

Attaching package: 'dlookr'

The following object is masked from 'package:base':

    transform


Attaching package: 'dplyr'

The following objects are masked from 'package:stats':

    filter, lag

The following objects are masked from 'package:base':

    intersect, setdiff, setequal, union

Loading required package: DBI
Loading required package: RSQLite
Loading required package: dbplyr

Attaching package: 'dbplyr'

The following objects are masked from 'package:dplyr':

    ident, sql

--- finished re-building ‘diagonosis.Rmd’

--- re-building ‘transformation.Rmd’ using rmarkdown

Attaching package: 'dlookr'

The following object is masked from 'package:base':

    transform


Attaching package: 'dplyr'

The following objects are masked from 'package:stats':

    filter, lag

The following objects are masked from 'package:base':

    intersect, setdiff, setequal, union

Quitting from lines 133-143 (transformation.Rmd) 
Error: processing vignette 'transformation.Rmd' failed with diagnostics:
VECTOR_ELT() can only be applied to a 'list', not a 'double'
--- failed re-building ‘transformation.Rmd’

SUMMARY: processing the following files failed:
  ‘EDA.Rmd’ ‘transformation.Rmd’

Error: Vignette re-building failed.
Execution halted