Description Usage Arguments Examples
Function calculates a quadratic form for 2-d vectors
1  |   quadform2d(beta1, beta2, b, c)
 | 
beta1 | 
 dimension 1  | 
beta2 | 
 dimension 2  | 
b | 
 2-d vector containing (location) mean  | 
c | 
 2x2 centering matrix  | 
1  | quadform2d(1,1,c(0,0),diag(1,2))
 | 
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