— This paper is an investigation into the exploratory analyses of matched two-way tables and their biplot visualizations. In doing so, we revisit the singular value decomposition of real and complex matrices. It is shown how standard methods, initially derived for the analysis of square tables, extend to this more general setting. The modeling interpretation of these biplots is also elicited. (...

An isonymic analysis has been carried out using a sample of 1529 reconstituted families residing during 1870-1964 in Aranjuez, an urban area situated south of Madrid, Spain. The random, non-random and total-components inbreeding coefficients from isonymy were obtained and the various combinations of surnames compared in order to infer the patri- or matrilocal pattern of residence. Throughout th...

Purpose. Identification of spring barley promising breeding lines with combination adaptive traits under conditions the central part Ukrainian Forest-Steppe. Methods. Field trial, laboratory-field analysis drought tolerance, statistical and graphical experimental data. Results. The variance AMMI model showed that largest contribution to general variation (85.78%) had environmental (years resear...