tnsCox,TNS-method {RTNsurvival} | R Documentation

## Cox regression analysis for TNS class objects

### Description

Run Cox multivariate regression for regulons and other covariates.

### Usage

    ## S4 method for signature 'TNS'
    tnsCox(tns, regs = NULL, qqkeycovar = FALSE, verbose = TRUE)

### Arguments

`tns` | A TNS object, which must have passed GSEA2 analysis.
`regs` | An optional string vector listing regulons to be tested.
`qqkeycovar` | A logical value. If TRUE, only the samples in the 2nd and 3rd quartils of 'keycovar' are used in the analysis. If FALSE, all samples are used (see `tni2tnsPreprocess`).
`verbose` | A logical value specifying to display detailed messages (when verbose=TRUE) or not (when verbose=FALSE).

### Value

Cox hazard models and statistics.

### Examples

    # load survival data
    data(survival.data)

    # load TNI-object
    data(stni, package = "RTN")

    stns <- tni2tnsPreprocess(stni, survivalData = survival.data,
    keycovar = c('Age','Grade'), time = 1, event = 2)
    stns <- tnsGSEA2(stns)
    stns <- tnsCox(stns, regs = c('PTTG1','E2F2','FOXM1'))
    tnsGet(stns, "coxTable")

[Package RTNsurvival version 1.11.2 Index]