> On Oct 8, 2016, at 7:21 AM, Christian Hoffmann <christ...@echoffmann.ch>
> wrote:
>
> 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.
Try this:
F <- function(x, y, z=4, ...) {this_call <- sys.call()
print(this_call) }
F(x=2,y=3,z=5)
# F(x = 2, y = 3, z = 5)
>
> Anyone lend a helping hand?
> TIA Christian
>
> --
> Christian W. Hoffmann
> CH - 8915 Hausen am Albis, Schweiz
> Rigiblickstrasse 15 b, Tel.+41-44-7640853
> mailto: christ...@echoffmann.ch
> home: www.echoffmann.ch
>
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David Winsemius
Alameda, CA, USA
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