KnowraAffine combinationLinked fromLinked fromThe 12 pages that link to Affine combination, each with the reason it gives.All 12Broader topic 2Related 6Narrower topic 1Compared with 3Linear combinationCompared with: The coefficient-sum constraint distinguishes affine combinations from unrestricted linear combinations.ConvexityCompared with: Allowing negative weights distinguishes affine geometry from convexity.Convex combinationCompared with: Dropping nonnegativity gives affine combinations, which can lie outside the points’ convex hull.