lineup2ex {lineup2} | R Documentation |
Example dataset for lineup2 package
Description
Example dataset for lineup2 package, with gene expression data for a selected set of 200 genes on two tissues on a set of about 500 mice, with 100 genes chosen to be highly correlated between the two tissues and 100 chosen at random.
Usage
data(lineup2ex)
Format
List of two matrices, with gene expression data for gastrocnemius
muscle (gastroc
) and pancreatic islets (islet
), at a selected
set of 200 genes (100 are highly correlated between the two
tissues, and 100 others chosen at random). The matrices have
samples as rows and genes as columns. The row names are sample
identifiers. There are 498 samples for gastroc and 499 samples for
islet, with 497 samples in common.
Source
https://phenome.jax.org/projects/Attie1
References
Broman KW, Keller MP, Broman AT, Kendziorski C, Yandell BS, Sen Ś, Attie AD (2015) Identification and correction of sample mix-ups in expression genetic data: A case study. G3 5:2177–2186
Tian J, Keller MP, Oler AT, Rabaglia ME, Schueler KL, Stapleton DS, Broman AT, Zhao W, Kendziorski C, Yandell BS, Hagenbuch B, Broman KW, Attie AD (2015) Identification of the bile acid transporter Slco1a6 as a candidate gene that broadly affects gene expression in mouse pancreatic islets. Genetics 201:1253–1262
Examples
data(lineup2ex)
common_ind <- align_matrix_rows(lineup2ex$gastroc, lineup2ex$islet)