[R] Biweight (Tukey) M-estimator of location with known scale parameter

I would like to estimated this with true scale s=1. I also checked package robustbase, but I have not found any solution. Thanks for any advice. Ondrej Vozar __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do rea

Re: [R] Good Book To Work Through This Summer

S-PLUS Companion to Applied Regression http://socserv.socsci.mcmaster.ca/jfox/Books/Companion/index.html But there are dozens of books on this topic. Best regards, Ondrej Vozar. On 9 August 2010 06:38, TGS wrote: > Dear R users, > > I'm hoping to get a few suggestions about which

Re: [R] Calculating the average after adding 3 matrices

You can just do D<-(A+B+C)/3. Best regards, Ondrej. On 03/10/2009, ANJAN PURKAYASTHA wrote: > > Hi all, > Here is my problem: > I have 3 matrices , A, B, C. > Each is an nXn matrix. > I need to create matrix D such that : D[i,j]= (A[i,j]+B[i,j]+C[i,j])/3. > Being a newbie this is proving to be a

[R] Treated - KernSmooth pckg - dpik function gives numeric(0) for kernel="epanech"

Epanechnikov kernel works if option canonical=TRUE, however it would be good to know why it does not for for canonical=FALSE (default). Sorry for craetaing maybe useless thread. Best regards, Ondra. [[alternative HTML version deleted]] __ R-he

[R] KernSmooth pckg - dpik function gives numeric(0) for kernel="epanech"

Thank you very much for advise what to do correctly. Ondrej Vozar [[alternative HTML version deleted]] __ 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.o