pcaMethods: asExprSet – R documentation

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asExprSet

Convert pcaRes object to an expression set

Description

This function can be used to conveniently replace the expression matrix in an ExpressionSet with the completed data from a pcaRes object.

Usage

asExprSet(object, exprSet)

Arguments

`object`	`pcaRes` – The object containing the completed data.
`exprSet`	`ExpressionSet` – The object passed on to `pca` for missing value estimation.

Details

This is not a standard as function as pcaRes object alone not can be converted to an ExpressionSet (the pcaRes object does not hold any phenoData for example).

Value

An object without missing values of class ExpressionSet.

Author(s)

Wolfram Stacklies
CAS-MPG Partner Institute for Computational Biology, Shanghai, China

pcaMethods

A collection of PCA methods

v1.82.0

GPL (>= 3)

Authors

Wolfram Stacklies, Henning Redestig, Kevin Wright

Initial release