crossCors {rcellminer} | R Documentation

## Calculate cross-correlations with between rows of input matrices

### Description

Calculate cross-correlations with between rows of input matrices

### Usage

    crossCors(X, Y = NULL, method = "pearson")

### Arguments

`X` | a matrix or data.frame
`Y` | a matrix or data.frame
`method` | a string specifying the type of correlation, chosen from pearson (default) or spearman.

### Value

a list containing matrices of pairwise correlations and their p-values between rows of the input matrices or dataframes.

### Author(s)

Sudhir Varma, NCI-LMP, with input checks, support for Spearman's correlation added by VNR.

### Examples

    drugActData <- exprs(getAct(rcellminerData::drugData))
    crossCors(drugActData[c("94600"), ], drugActData[c("727625", "670655"), ])
    crossCors(drugActData[c("94600"), ], drugActData[c("727625", "670655"), ], method="spearman")

[Package rcellminer version 2.9.0 Index]