| showTree {codetools} | R Documentation |
Prints a Lisp-style representation of R expression. This can be useful for understanding how some things are parsed.
showTree(e, write = cat)
e |
R expression. |
write |
function of one argument to write the result. |
Luke Tierney
showTree(quote(-3))
showTree(quote("x"<-1))
showTree(quote("f"(x)))