IdMappingAnalysis (version 1.16.0)

getCorrDataFrame.JointUniquePairs: Merge JointUniquePairs and Corr objects into a single data frame

Description

This is a convinience function allowing to derive a data frame from the JointUniquePairs and Corr object. The structure of the resulting data frame is similar to the one of JointUniquePairs object, but logical values indicating the presence of the given match pair for a particular ID Map are replaced whith correlation values from Corr object if the logical value is TRUE or by NA 's otherwise. Note, that the Corr object should correspond to the union of all ID Maps in consideration, i.e. should represent a full group.

Usage

"getCorrDataFrame"(this, corr, groups=NULL, full.group=FALSE, verbose=FALSE, ...)

Arguments

corr

Corr object from which the Corr object(s) retrieved for each particular DB based on which the patricular Corr object is retrieved.

groups

Optional list of DB names from the JointUniquePairs object defining the set of match groups to be used for retrieving the corresponding Corr objects. If NULL, all match groups within the JointUniquePairs object are used.

full.group

Determines if the resulting Corr object list should represent a full group. Default is FALSE.

verbose

if TRUE enables diagnostic messages. Default is FALSE.

...

Not used

Value

A data.frame similar to the one encapsulated wwithin the JointUniquePairs object, but the logical values indicating the presence of the given match pair for a particular ID Map are replaced by correlation values from Corr object if the logical value is TRUE or by NA 's otherwise.

See Also

For more information see JointUniquePairs.

Examples

 corrDF<- examples$jointUniquePairs$getCorrDataFrame(examples$corr,
	groups=c("NetAffx_Q", "DAVID_Q", "EnVision_Q"),
     full.group=FALSE, verbose=TRUE);
 corrDF[1:10,];