[R] Ordered Multinomial Response

2012-07-23 Thread Maheswaran Rohan
such as Undeveloped (UD), Partially Developed (PD), and Fully Developed (FD). Regards Dr Maheswaran Rohan Scientist - Statistician Science & Technical Dept.of Conservation Hamilton VPN: 6084 DDI: 0064-7-8581584 Fax: 0064-7-8581001 Email: mro...@doc.govt.nz <mai

Re: [R] [RsR] How does "rlm" in R decide its "w" weights for each IRLSiteration?

2012-07-22 Thread Maheswaran Rohan
Hi Valentin, If the contamination is mainly in the response direction, M-estimator provides good estimates for parameters and rlm can be used. Rohan -Original Message- From: r-sig-robust-boun...@r-project.org [mailto:r-sig-robust-boun...@r-project.org] On Behalf Of Valentin Todorov Sent: