Re: [R] Quantitative analysis of non-standard scatter plots.

suggestions / tips, Firas. -- Firas Swidan, PhD Founder and CEO Olymons: Blessing Machines with Vision (TM) http://www.olymons.com P.O.Box 8125 Nazareth 16480 Israel Cell: +.972.(0)54.733.1788 __ R-help@r-project.org mailing list https://stat.ethz.ch

[R] Puzzling coefficients for linear fitting to polynom

5.6568542 0.8164966 However the fitted() result makes sense: fitted(f) 1 2 3 1 4 9 This is very confusing. How should one understand the result of coefficients()? Thanks for any tips, Firas. -- Firas Swidan, PhD Founder and CEO Olymons: Blessing Machines with Vision (TM) http

Re: [R] Puzzling coefficients for linear fitting to polynom

PROTECTED] On Behalf Of Firas Swidan, PhD Sent: Friday, 7 March 2008 6:16 PM To: r-help@r-project.org Subject: [R] Puzzling coefficients for linear fitting to polynom Hi, I can not comprehend the linear fitting results of polynoms. For example, given the following data (representing y = x^2

[R] Puzzling coefficients for linear fitting to polynom

5.6568542 0.8164966 However the fitted() result makes sense: fitted(f) 1 2 3 1 4 9 This is very confusing. How should one understand the result of coefficients()? Thanks for any tips, Firas. -- Firas Swidan, PhD Founder and CEO Olymons: Blessing Machines with Vision (TM) http