[R] How to find points of intersection

[rex.dwyer at syngenta.com]

How is the curve defined?  If the curve is y=f(x) and the line is y=mx+b, you look for the roots of f(x)-mx-b.
?polyroot
?uniroot

-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf Of FMH
Sent: Tuesday, February 22, 2011 6:28 AM
To: r-help at r-project.org
Subject: [R] How to find points of intersection

Dear All,

I'm looking an appropriate way in R to compute/estimate  points of intersection
between a line and a curve and will really appreciate for any suggestion or
ideas?

Thank you,
Fir




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