invInfMat {infoDecompuTE}

Invert the Information Matrix

Description

Using the eigenvalue decomposition method to invert the information matrix.

Usage

invInfMat(C, N, T)

Arguments

C

a matrix of block projector for a single stratum.

N

a matrix representation the smallest unit of block or treatment effects generated by makeOverDesMat.

T

a list of contrast matrices from makeContrMat.

Value

This function returns a matrix.

Author(s)

Kevin Chang

References

Nelder JA (1965b). "The Analysis of Randomized Experiments with Orthogonal Block Structure. II. Treatment Structure and the General Analysis of Variance." Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences, 283(1393), 163-178.

Examples

m <- matrix(rnorm(10), 10, 10)

invInfMat(m, identityMat(10), identityMat(10))