R: Fast PCA for Large Pedigrees

# Fast PCA for Large Pedigrees

## Documentation for package ‘randPedPCA’ version 1.1.3

- DESCRIPTION file
- User guides, package vignettes and other documentation

## Help Pages

dspc | Add downsampling index to rppca object
getNumVectorsHutchinson | Compute the number of vectors to use for Hutchinson trace estimation
hutchpp | Hutch++ trace estimation
importLinv | Generate spam object from L inverse file
pedLInv | L inverse matrix of the one-population example pedigree
pedLInv2 | L inverse matrix of the two-population example pedigree
pedLInv4 | L inverse matrix of the four-population example pedigree
pedMeta | Metadata associated with one-population example
pedMeta2 | Metadata associated with the two-population example pedigree
pedMeta4 | Metadata associated with the four-population example pedigree
plot3D | 3D plot using rgl
plot3DWithProj | 3D plot of PC scores with projections on coordinate planes
randRangeFinder | Generate range matrix for SVD
randSVD | Singular value decomposition in sparse triangular matrix
randTraceHutchinson | Trace estimation for sparse L inverse matrices
rppca | Fast pedigree PCA using sparse matrices and randomised linear algebra
rppca.pedigree | Fast pedigree PCA using sparse matrices and randomised linear algebra
rppca.spam | Fast pedigree PCA using sparse matrices and randomised linear algebra
sparse2spam | Convert generic sparse matrix to spam format