removeUninformativeFactors: Remove uninformative factors from the phenotype data of an...
In puma: Propagating Uncertainty in Microarray Analysis(including Affymetrix tranditional 3' arrays and exon arrays and Human Transcriptome Array 2.0)
Description
Usage
Arguments
Value
Author(s)
See Also
Examples
Description
This is really an internal function used to remove uninformative factors from the phenotype data. Uninformative factors here are defined as those which have the same value for all arrays in the ExpressionSet.
Usage
1
Arguments
eset
An object of class ExpressionSet.
Value
An ExpressionSet object with the same data as the input, except for a new phenoData slot.
Author(s)
Richard D. Pearson
See Also
Related methods createDesignMatrix and createContrastMatrix
Examples
1
2
3
4
5
eset_test <- new("ExpressionSet", exprs=matrix(rnorm(400,8,2),100,4))
pData(eset_test) <- data.frame("informativeFactor"=c("A", "A", "B", "B"), "uninformativeFactor"=c("X","X","X","X"))
eset_test2 <- removeUninformativeFactors(eset_test)
pData(eset_test)
pData(eset_test2)
puma documentation built on Nov. 8, 2020, 11:08 p.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Description Usage Arguments Value Author(s) See Also Examples
Description
This is really an internal function used to remove uninformative factors from the phenotype data. Uninformative factors here are defined as those which have the same value for all arrays in the ExpressionSet.
Usage
1 |
Arguments
eset |
An object of class |
Value
An ExpressionSet object with the same data as the input, except for a new phenoData slot.
Author(s)
Richard D. Pearson
See Also
Related methods createDesignMatrix and createContrastMatrix
Examples
1 2 3 4 5 | eset_test <- new("ExpressionSet", exprs=matrix(rnorm(400,8,2),100,4))
pData(eset_test) <- data.frame("informativeFactor"=c("A", "A", "B", "B"), "uninformativeFactor"=c("X","X","X","X"))
eset_test2 <- removeUninformativeFactors(eset_test)
pData(eset_test)
pData(eset_test2)
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.