A statistical measure that expresses two variables by correlation on a scale from 1 to -1.

plural of coecum

(linear algebra) A matrix consisting of the coefficients of the variables in a set of linear equations. The matrix is used in solving systems of linear equations.

Synonym of Sørensen-Dice coefficient

(statistics) A statistic used to gauge the similarity of two samples. It is equal to twice the number of elements common to both sets, divided by the sum of the number of elements in each set.

(physics) Any of a class of numbers that arise in angular momentum coupling in quantum mechanics. They appear as the expansion coefficients of total angular momentum eigenstates in an uncoupled tensor product basis.

A community (civil parish) in the city and county of Newport, Wales (OS grid ref ST2783).

(chemistry) A coefficient that describes the degree to which factors like temperature and pH affect the rate of a chemical reaction

A village in Conwy county borough, Wales (OS grid ref SH7956).

A village in Flintshire, Wales (OS grid ref SJ2658).