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3 unusual facts about Peter McCullagh


Formation matrix

Currently, no notation for dealing with formation matrices is widely used, but in books and articles by Ole E. Barndorff-Nielsen and Peter McCullagh, the symbol j^{ij} is used to denote the element of the i-th line and j-th column of the observed formation matrix.

Peter McCullagh

He is the coauthor with John Nelder of Generalized Linear Models (1983, Chapman and Hall – second edition 1989), a seminal text on the subject of generalized linear models (GLMs) with more than 23,000 citations.

He also won a Notable Alumni Award in 2007 from his grammar school, St Columb's College in Derry, Northern Ireland.



see also