Timothy H. Keitt keitt at nceas.ucsb.edu
Sun Jul 23 19:07:41 EDT 2000

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Huaiyu Zhu wrote:
> 
> all the different languages or packages.  Brief summaries by their users
> here would provide very helpful background information.

Operators for the R language are summarized here:

	http://stat.ethz.ch/R-alpha/doc/html/function.html

R uses * for elementwise array multiplication and %*% for matrix
multiplication.  (The '%op%' notation is a general mechanism for
defining arbitrary infix operators.)

Tim


-- 
Timothy H. Keitt
National Center for Ecological Analysis and Synthesis
735 State Street, Suite 300, Santa Barbara, CA 93101
Phone: 805-892-2519, FAX: 805-892-2510
http://www.nceas.ucsb.edu/~keitt/

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