Skip to content

randPedPCA

Fast PCA for Large Pedigrees

v1.1.3 · Jul 22, 2025 · GPL (>= 2)

Description

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).

Downloads

212

Last 30 days

21538th

513

Last 90 days

2.2K

Last year

Trend: +29.3% (30d vs prior 30d)

CRAN Check Status

14 OK
Show all 14 flavors
Flavor Status
r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK

Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Dependency Network

Dependencies Reverse dependencies spam Matrix pedigreeTools RSpectra randPedPCA

Version History

new 1.1.3 Mar 10, 2026
updated 1.1.3 ← 1.1.2 diff Jul 21, 2025
updated 1.1.2 ← 1.0.1 diff Jun 15, 2025
new 1.0.0 Apr 23, 2025
updated 1.0.1 ← 1.0.0 diff Apr 23, 2025