ddCt (version 1.28.0)

ddCtExpression-class: ddCt Expression

Description

This class is a subclass of ExpressionSet and represents objects which are produced by the ddCt algorithm in the ddCtExpression method

Arguments

Extends

Class ExpressionSet, directly. Class eSet, by class "ExpressionSet", distance 2. Class VersionedBiobase, by class "ExpressionSet", distance 3. Class Versioned, by class "ExpressionSet", distance 4.

Methods

Ct
signature(object = "ddCtExpression"): returns the Ct value of this ddCtExpressionobject
CtErr
signature(object = "ddCtExpression"): returns the error number of the Ct value of this ddCtExpressionobject
dCt
signature(object = "ddCtExpression"): returns the dCt value of this ddCtExpressionobject
dCtErr
signature(object = "ddCtExpression"): returns the error number of the dCt value of this ddCtExpressionobject
ddCt
signature(object = "ddCtExpression"):returns the ddCt value of this ddCtExpressionobject
ddCtErr
signature(object = "ddCtExpression"): returns the error number of the ddCt value of this ddCtExpressionobject
level
signature(object = "ddCtExpression"): returns the levels in this ddCtExpressionobject
levelErr
signature(object = "ddCtExpression"): returns the error number of the levens in this ddCtExpressionobject
numberCt
signature(object = "ddCtExpression"): returns the Ct number of this ddCtExpressionobject
numberNA
signature(object = "ddCtExpression"): returns the NA number of this ddCtExpressionobject
elist
signature(object = "ddCtExpression"): returns a data frame which represents this expression object
elistWrite
signature(object = "ddCtExpression", file = "character"): writes ddCtExpression object into a file

See Also

SDMFrame: reader for SDM files elist, elistWrite: utility functions for ddCtExpression objects ddCtExpression: the method which invokes the ddCt algorithm

Examples

## read a SDM file
sampdat <- SDMFrame(system.file("extdata", "Experiment1.txt",
                                package="ddCt"))

## call ddCtExpression method to get a ddCt calculated expression
result <- ddCtExpression(sampdat,
                         calibrationSample="Sample1",
                         housekeepingGenes=c("Gene1","Gene2"))

## use getter methods
ddCt(result)
ddCtErr(result)