Bhartiya Krishi Anusandhan Patrika
  • Year: 2020
  • Volume: 35
  • Issue: 1and2

Asymmetrical response surface designs in the presence of neighbour effects

  • Author:
  • Ankita Verma, Seema Jaggi, Cini Varghese Arpan Bhowmik, Anindita Datta, Eldho Varghese1
  • Total Page Count: 4
  • Page Number: 98 to 101

1ICAR-Indian Agricultural Statistics Research Institute, New Delhi-110 012

ICAR-Central Marine Fisheries Research Institute, Kochi - 682 018, Kerala

*Corresponding author's E-mail: arpan.stat@gmail.com

Online published on 25 May, 2021.

Abstract

In this article, we have discussed a general methodology for constructing Asymmetrical Response Surface Designs in the presence of Neighbour Effects. Methodology of form 2n×3 has been derived. Conditions have been derived for the near orthogonal estimation of coefficients of response model. Further, conditions for rotatability under these models have also been obtained. A method of constructing asymmetrical response surface designs i.e.2n×3 for fitting second order response surface in the presence of neighbour effects has been developed.

Keywords

Asymmetrical Response, Estimation, Neighbour Effects, Parameters