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-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of FMH Sent: Tuesday, February 22, 2011 6:28 AM To: r-help@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 ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. message may contain confidential information. If you are not the designated recipient, please notify the sender immediately, and delete the original and any copies. Any use of the message by you is prohibited. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
