` 'x' and 'units' must have length > 0` when using `TernaryPlot()`

[pat-s]

https://github.com/pmur002/gridgraphics/issues/9 seems related.

library(gridGraphics)
#> Loading required package: grid
library(Ternary)
grid.echo(TernaryPlot())

#> Error in unit(x, default.units): 'x' and 'units' must have length > 0

^{Created on 2019-10-07 by the reprex package (v0.3.0)}

Session info

``` r devtools::session_info() #> ─ Session info ────────────────────────────────────────────────────────── #> setting value #> version R version 3.6.1 (2019-07-05) #> os Arch Linux #> system x86_64, linux-gnu #> ui X11 #> language (EN) #> collate en_US.UTF-8 #> ctype en_US.UTF-8 #> tz Europe/Berlin #> date 2019-10-07 #> #> ─ Packages ────────────────────────────────────────────────────────────── #> package * version date lib source #> assertthat 0.2.1 2019-03-21 [1] CRAN (R 3.6.0) #> backports 1.1.5 2019-10-02 [1] CRAN (R 3.6.1) #> callr 3.3.2 2019-09-22 [1] CRAN (R 3.6.1) #> cli 1.1.0 2019-03-19 [1] CRAN (R 3.6.0) #> crayon 1.3.4 2017-09-16 [1] CRAN (R 3.6.0) #> curl 4.2 2019-09-24 [1] CRAN (R 3.6.1) #> desc 1.2.0 2018-05-01 [1] CRAN (R 3.6.0) #> devtools 2.2.1 2019-09-24 [1] CRAN (R 3.6.1) #> digest 0.6.21 2019-09-20 [1] CRAN (R 3.6.1) #> ellipsis 0.3.0 2019-09-20 [1] CRAN (R 3.6.1) #> evaluate 0.14 2019-05-28 [1] CRAN (R 3.6.0) #> fs 1.3.1 2019-05-06 [1] CRAN (R 3.6.0) #> glue 1.3.1 2019-03-12 [1] CRAN (R 3.6.0) #> gridGraphics * 0.4-1 2019-05-20 [1] CRAN (R 3.6.1) #> highr 0.8 2019-03-20 [1] CRAN (R 3.6.0) #> htmltools 0.4.0 2019-10-04 [1] CRAN (R 3.6.1) #> httr 1.4.1 2019-08-05 [1] CRAN (R 3.6.1) #> knitr 1.25 2019-09-18 [1] CRAN (R 3.6.1) #> magrittr 1.5 2014-11-22 [1] CRAN (R 3.6.0) #> memoise 1.1.0 2017-04-21 [1] CRAN (R 3.6.0) #> mime 0.7 2019-06-11 [1] CRAN (R 3.6.0) #> pkgbuild 1.0.5 2019-08-26 [1] CRAN (R 3.6.1) #> pkgload 1.0.2 2018-10-29 [1] CRAN (R 3.6.0) #> prettyunits 1.0.2 2015-07-13 [1] CRAN (R 3.6.0) #> processx 3.4.1 2019-07-18 [1] CRAN (R 3.6.1) #> ps 1.3.0 2018-12-21 [1] CRAN (R 3.6.0) #> R6 2.4.0 2019-02-14 [1] CRAN (R 3.6.0) #> Rcpp 1.0.2 2019-07-25 [1] CRAN (R 3.6.1) #> remotes 2.1.0 2019-06-24 [1] CRAN (R 3.6.0) #> rlang 0.4.0 2019-06-25 [1] CRAN (R 3.6.1) #> rmarkdown 1.16 2019-10-01 [1] CRAN (R 3.6.1) #> rprojroot 1.3-2 2018-01-03 [1] CRAN (R 3.6.0) #> sessioninfo 1.1.1 2018-11-05 [1] CRAN (R 3.6.0) #> stringi 1.4.3 2019-03-12 [1] CRAN (R 3.6.0) #> stringr 1.4.0 2019-02-10 [1] CRAN (R 3.6.0) #> Ternary * 1.1.2 2019-09-16 [1] CRAN (R 3.6.1) #> testthat 2.2.1 2019-07-25 [1] CRAN (R 3.6.1) #> usethis 1.5.1.9000 2019-10-07 [1] Github (r-lib/usethis@3015465) #> viridisLite 0.3.0 2018-02-01 [1] CRAN (R 3.6.0) #> withr 2.1.2 2018-03-15 [1] CRAN (R 3.6.0) #> xfun 0.10 2019-10-01 [1] CRAN (R 3.6.1) #> xml2 1.2.2 2019-08-09 [1] CRAN (R 3.6.1) #> yaml 2.2.0 2018-07-25 [1] CRAN (R 3.6.0) #> #> [1] /home/pjs/R/x86_64-pc-linux-gnu-library/3.6 #> [2] /usr/lib/R/library ```

[pmur002]

Thanks for the report. I have pushed a fix.

[pat-s]

Thanks, works now :)