| Look up collinearity in Wiktionary, the free dictionary. |
Collinearity (also co-linear or colinear) indicates that a set of points are on a single straight line. Depending on the technical field it may refer to:
In mathematics:
- Line (geometry), an idealized geometrical object with no width or height but infinite length.
- Multicollinearity, a statistical phenomenon in which two or more predictor variables in a multiple regression model are highly correlated.
- Colinear map, the dual notion of a linear map in comodule theory.
- Concurrent lines in projective geometry, the dual notion of collinear points.
In engineering:
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