SOFIA Stephano (cs0sso@cis.sunderland.ac.uk)
Fri, 12 Jun 1998 18:44:12 +0100

Dear all,
I'm trying to plot the following kind of function:

Y(X)=SUM(for j from (-r) to(r)) [d[j]*cos(2*PI*j*X)

where r is a positive integer and d is a vector of lenght 2*r.
How can I write Y in an acceptable form for S-Plus4?
Can anybody help me?
Many thanks
Stefano Sofia

This message was distributed by s-news@wubios.wustl.edu. To unsubscribe
send e-mail to s-news-request@wubios.wustl.edu with the BODY of the
message: unsubscribe s-news