W1 {calibrator}R Documentation

Variance matrix for beta1hat

Description

returns the variance-covariance matrix for the estimate of beta1hat

Usage

W1(D1, H1, det=FALSE, phi)

Arguments

D1 matrix of code points
H1 Basis function generator
phi Hyperparameters
det Boolean, with default FALSE meaning to return the matrix, and TRUE meaning to return its determinant only

Details

If only the determinant is required, setting argument det to TRUE is faster than using det(W1(...,det=FALSE)), as the former avoids an unnecessary use of solve().

Author(s)

Robin K. S. Hankin

References

See Also

beta1hat.fun

Examples

data(toys)
W1(D1=D1.toy, H1=H1.toy,  phi=phi.toy)

[Package calibrator version 1.0-58 Index]