[R] deparseDots to get names of all arguments?

[Spencer Graves]

Hi, All:


       How can I get the names of all the arguments in dots(...)?


       I'm able to get the name of the first argument but not the second:



deparseDots <- function(...){
   deparse(substitute(...))
}
a <- 1
b <- 2
deparseDots(a, b)
[1] "a"


       I'd like to get c('a', 'b').


       Thanks,
       Spencer Graves


 > sessionInfo()
R version 3.4.3 (2017-11-30)
Platform: x86_64-apple-darwin15.6.0 (64-bit)
Running under: macOS High Sierra 10.13.3

Matrix products: default
BLAS: 
/System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
LAPACK: 
/Library/Frameworks/R.framework/Versions/3.4/Resources/lib/libRlapack.dylib

locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods base

loaded via a namespace (and not attached):
[1] compiler_3.4.3 tools_3.4.3    yaml_2.1.16