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http://krishi.icar.gov.in/jspui/handle/123456789/35625| Title: | New Series of Optimal Covariate Designs in CRD and RBD set-ups |
| Other Titles: | Not Available |
| Authors: | Not Available Hiranmoy Das Anurup Majumder Manoj Kumar Dikeshwar Nishad |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::Indian Institute of Soil Science Bidhan Chandra Krishi Viswavidyalaya ICAR::Central Institute of Agricultural Engineering Pt. Shiv Kumar Shastri College of Agriculture and Research Station |
| Published/ Complete Date: | 2020-04-01 |
| Project Code: | Not Available |
| Keywords: | ANCOVA, Hadamard Matrix, Optimal Covariate Design (OCD), CRD, RBD |
| Publisher: | Indian Society of Agricultural Statistics |
| Citation: | Not Available |
| Series/Report no.: | Not Available; |
| Abstract/Description: | The study of optimal design for covariate models in CRD set-up was initiated by Troya (1982a, 1982b). Das et al. (2003) followed up the study and extended for RBD set-up. Recently Das et al. (2015) published a book on ‘Optimal Covariate Designs’. In the present study, one new series of global optimal covariate designs in CRD set-up and two new series in RBD set-up have been developed. The new OCDs in CRD or RBD designs require only two Hadamard matrices of order 2 and 4. The developed global optimal covariate designs in CRD set-up have v (=0; mod 4 or =2; mod 4) number of treatments, and the developed first series of global optimal covariate designs in RBD set-up have the treatment number v (=0; mod 4) for any even number of replications or blocks, b and do not dependent on the existence of Hv and Hb. The second series of global optimal covariate designs in RBD set-up require only the existence of Hv. The paper is enriched with examples of optimal covariates. All the developed optimal covariate designs in the present article are not available in the existing literature. |
| Description: | Not Available |
| ISSN: | 0019-6363 |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Journal of Indian Society of Agricultural Statistics |
| NAAS Rating: | 5.51 |
| Volume No.: | 74(1) |
| Page Number: | 41-50 |
| Name of the Division/Regional Station: | AICRP on STCR |
| Source, DOI or any other URL: | Not Available |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/35625 |
| Appears in Collections: | NRM-IISS-Publication |
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