[R] print (names and) values of parameters of function

[Christian Hoffmann]

I try to print  (names and) values of parameters of a function within 
that function, like:

F <- function(x, y, z=4, ...) {

print("x = ", x, " , y = ",  y, "... = " , ...)

in a fashion that avoids the explicit mention of "x = ", x, " , y = ",  
y, "... = " , ...

Combinations of eval, substitute, formals, etc. should be able to do the 
job, but I didn't find help online.

Anyone lend a helping hand?
TIA  Christian

-- 
Christian W. Hoffmann
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