importLinv

RandPedPCA relies in the <code>spam</code> onject format. But matrices are commonly
stored in other formats.

Carry out principal component analysis (PCA) of very large pedigrees such as found
in breeding populations! This package, 'randPedPCA', 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

importLinv function

<dl><dt>pth</dt>
<dd>path to matrix market file for L inverse matrix in dgTMatrix format</dd></dl>

Arguments

Generate spam object from L inverse file — importLinv

<dl>

<dt>pth</dt>
<dd>path to matrix market file for L inverse matrix in dgTMatrix format</dd>

</dl>

importLinv: Generate spam object from L inverse file

Description

Usage

Value

Arguments