Run a shiny app to demonstrate lexl()

Requires the shiny, igraph and ggraph packages, which you can install with install.packages(c("shiny", "igraph", "ggraph")). Runs a shiny app to demonstrate tokenizing an Excel formula with lex_xl() and plotting the parse tree with plot.lexl()

demo_lexl()

See also

lexl::lex_xl(), plot.lexl(), lexl::lexl_igraph()

Examples

if(interactive()) {
  demo_lexl()
}