pedLInv2

<p>An L inverse matrix generated from an AlphaSimR simulation of 20 generations.
Two diverged populations A and B. After a number of
generations, crossbreeding starts.</p>

datasets

Carry out principal component analysis (PCA) of very large pedigrees such as found
in breeding populations! This package exploits sparse matrices and randomised
linear algebra to deliver a gazillion-times speed-up compared to naive singular value decoposition (SVD)
(and eigen decomposition).

Hannes Becher

randPedPCA

Fast PCA for Large Pedigrees

Hanbin Lee

Ros Craddock

Gregor Gorjanc

pedLInv2 function

<p>## `pedLInv2`
Matrix object of class 'spam' of dimension 2650x2650,
    with 7750 (row-wise) nonzero elements.
    Density of the matrix is 0.11
    Class 'spam' (32-bit)</p>

Format

L inverse matrix of the two-population example pedigree — pedLInv2

L inverse matrix of the two-population example pedigree

pedLInv2: L inverse matrix of the two-population example pedigree

Description

Usage

Arguments

Format