filter_arguments: extract the call arguments

In USGS-R/gsplot: Geological Survey Plotting

extract the call arguments

Description

extract the normal call arguments, and embedded function call arguments and return as lists named according to their rendering functions.

Usage

filter_arguments(fun.name, ..., custom.config = FALSE)

Arguments

fun.name	the name of the rendering function
...	arguments to fun.name or an embedded function within it.
custom.config	logical to use custom or global config file

Value

list with arguments. List is named according to function names.

Examples

gs <- gsplot() %>% 
         points(x=1:5, y=1:5, xlim=c(0,10), ylim=c(0,10), 
               callouts(labels=c(rep(NA, 4), "oh")), 
               error_bar(offset.up=1))
gs

gsplot:::filter_arguments('points', x=2:6, y=2:6, ylim=c(-1, 11))$call.args
gsplot:::filter_arguments('points', x=1:5, y=1:5, xlim=c(0,10), ylim=c(0,10), 
               callouts(labels=c(rep(NA, 4), "oh")))$extracted.args

USGS-R/gsplot documentation built on April 17, 2023, 8:45 p.m.