.diffExpr {CellTrails} | R Documentation

## Compute differential expression

### Description

Computes P-value and fold-change between two expression vectors.

### Usage

    .diffExpr(x, y, lod = NULL, alternative = "two.sided")

### Arguments

`x` | Feature expression in condition x
`y` | Feature expression in condition y
`lod` | Gene limit of detection

### Details

For censored data a Peto-Peto test is performed, for non-censored data a Wilcoxon rank sum test. If limit of detection is provided, expectation maximization is used to compute the fold-change.

### Value

A list containing the following components:

``p.value`` | P-value
``fold`` | Fold-change

### Author(s)

Daniel C. Ellwanger

[Package CellTrails version 1.12.0 Index]