A - Papers appearing in refereed journals
Gower, J. C. 1968. Adding a point to vector diagrams in multivariate analysis. Biometrika. 55 (3), pp. 582-585. https://doi.org/10.1093/biomet/55.3.582
Authors | Gower, J. C. |
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Abstract | A set of n base points P4i=1, 2,…, n), with known co-ordinates relative to orthogonal axes, and a further point Pn+1, with known distance from each of the base set, are given. The co-ordinates of Pn+1relative to the axes of the base set are found. The formula is particularly simple when the base set is referred to its principal axes, when the co-ordinates of Pn+1 for a subset of all the axes can be calculated from the co-ordinates of the Pi in this subset only. The classical results for adding a point to a principal components or canonical variates analyses are obtained when the base set is derived using the appropriate distance functions. An example is given. |
Year of Publication | 1968 |
Journal | Biometrika |
Journal citation | 55 (3), pp. 582-585 |
Digital Object Identifier (DOI) | https://doi.org/10.1093/biomet/55.3.582 |
Open access | Published as green open access |
Publisher's version | |
Output status | Published |
ISSN | 0006-3444 |
Publisher | Oxford University Press (OUP) |
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