Error in re-building vignettes:
  ...

Attaching package: 'dplyr'

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

    arrange, count, desc, failwith, id, mutate, rename, summarise,
    summarize

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

    filter, lag

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

    intersect, setdiff, setequal, union

pandoc: unable to decommit memory: Invalid argument
pandoc: unable to decommit memory: Invalid argument
pandoc: unable to decommit memory: Invalid argument
pandoc: unable to decommit memory: Invalid argument
pandoc: unable to decommit memory: Invalid argument
pandoc: unable to decommit memory: Invalid argument

Attaching package: 'purrr'

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

    contains, order_by

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

    compact


Attaching package: 'scales'

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

    discard


Attaching package: 'gridExtra'

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

    combine


Attaching package: 'GGally'

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

    nasa

Warning: Removed 10 rows containing non-finite values (stat_smooth).
Warning: Removed 10 rows containing missing values (geom_point).

Attaching package: 'readr'

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

    col_factor

Parsed with column specification:
cols(
  StateAb = col_character(),
  GivenNm = col_character(),
  Surname = col_character(),
  PartyNm = col_character(),
  PartyAb = col_character(),
  ElectedOrder = col_integer()
)
pandoc: unable to decommit memory: Invalid argument
pandoc: unable to decommit memory: Invalid argument
pandoc: unable to decommit memory: Invalid argument
pandoc: unable to decommit memory: Invalid argument
pandoc: unable to decommit memory: Invalid argument
pandoc: unable to decommit memory: Invalid argument
pandoc: unable to decommit memory: Invalid argument
pandoc: unable to decommit memory: Invalid argument
Quitting from lines 154-171 (exploring-election-data2016.Rmd) 
Error: processing vignette ‘exploring-election-data2016.Rmd’ failed with diagnostics:
Value of SET_STRING_ELT() must be a 'CHARSXP' not a 'character'
Execution halted