R help - Aug 2004 - returns the value of a polynomial of degree n evaluated at x.

> Background:
> OS: Linux Mandrake 9.1
> release: R 1.9.0 
> editor: Xemacs 21.4
> frontend: ESS 5.1.23
> ---------------------------------
> 
> Colleagues
> 
Is there a function in R that is similar to polyval in matlab? (y polyval(p,x)
returns the value of a polynomial of degree n evaluated at x.
The input argument p is a vector of length n+1 whose elements are the
coefficients in descending powers of the polynomial to be evaluated).
<http://www.mathworks.com/access/helpdesk/help/techdoc/ref/polyval.html> 
 
I have possibly missed it in the R help files, so please excuse me if I
have. "Polynomial evaluation" yielded no result in a search of help,
and the
functions poly() and locpoly() don't seem to be what I am after.
> Sam
> ----
> Sam McClatchie,
> Sub-program leader, Pelagic Fisheries
> South Australian Aquatic Sciences Centre
> PO Box 120, Henley Beach 5022
> Adelaide, South Australia
> email <mcclatchie.sam at saugov.sa.gov.au>
> Telephone: (61-8) 8200 2448
> FAX: (61-8) 8200 2481
> Research home page <http://www.smcc.150m.com/>
>   
>                    /\
>       ...>><xX(??> 
>                 //// \\\\
>                    <??)Xx><<
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>                         ><(((??> 
>   >><(((??>   ...>><xX(??>O<??)Xx><<
>

See package polynom on CRAN.

On Mon, 9 Aug 2004, McClatchie, Sam (PIRSA-SARDI) wrote:
> Is there a function in R that is similar to polyval in matlab? (y >
polyval(p,x) returns the value of a polynomial of degree n evaluated at x.
> The input argument p is a vector of length n+1 whose elements are the
> coefficients in descending powers of the polynomial to be evaluated).
>
<http://www.mathworks.com/access/helpdesk/help/techdoc/ref/polyval.html>
>  
> I have possibly missed it in the R help files, so please excuse me if I
> have. "Polynomial evaluation" yielded no result in a search of
help, and the
> functions poly() and locpoly() don't seem to be what I am after.
-- 
Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272866 (PA)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595