A data frame with 6 covariates in columns and 43 arrays in rows, describing the arrays of the expression dataset. See also expression, annotations
Usage
data(covariates)
Format
A data frame with 43 observations on the following 6 variables.
AfClass
a factor with levels F (Fat) L (Lean) NC (Intermediate) giving the abdominal fatness class
ArrayName
Identifying the arrays (character)
Mere
a factor with 8 levels giving the dam of the offsprings
Lot
a factor with 4 levels giving the hatch
Pds9s
a numeric vector giving the body weight
Af
a numeric vector giving the abdominal fatness, the experimental condition of main interest in this example
Source
UMR Genetique Animale - INRA/AGROCAMPUS OUEST - Rennes, France.
References
Blum Y., Le Mignon G., Lagarrigue S. and Causeur S. (2010) - A factor model to analyze heterogeneity in gene expression, BMC Bioinformatics, 11:368.
Le Mignon, G. and Desert, C. and Pitel, F. and Leroux, S. and Demeure, O. and Guernec, G. and Abasht, B. and Douaire, M. and Le Roy, P. and Lagarrigue S. (2009) - Using trancriptome profling to characterize QTL regions on chicken chromosome 5. BMC Genomics, 10:575.
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.
R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.
Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.
> library(FAMT)
Loading required package: mnormt
Loading required package: impute
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/FAMT/covariates.Rd_%03d_medium.png", width=480, height=480)
> ### Name: covariates
> ### Title: Covariates data frame
> ### Aliases: covariates
> ### Keywords: datasets
>
> ### ** Examples
>
> data(covariates)
> dim(covariates)
[1] 43 6
> summary(covariates)
AfClass ArrayName Mere Lot Pds9s Af
F :18 F10 : 1 GMB05555:10 L2:16 Min. :1994 Min. :-25.5397
L :19 F11 : 1 GMB05625: 7 L3:11 1st Qu.:2284 1st Qu.: -8.0042
NC: 6 F12 : 1 GMB05562: 5 L4: 8 Median :2371 Median : 2.7166
F13 : 1 GMB05599: 5 L5: 8 Mean :2370 Mean : 0.2365
F14 : 1 GMB05554: 4 3rd Qu.:2474 3rd Qu.: 8.6037
F15 : 1 GMB05589: 4 Max. :2618 Max. : 18.1024
(Other):37 (Other) : 8
>
>
>
>
>
> dev.off()
null device
1
>