normexp.signal {limma} | R Documentation |

## Expected Signal Given Observed Foreground Under Normal+Exp Model

### Description

Adjust foreground intensities for observed background using Normal+Exp Model.
This function is called by `backgroundCorrect`

and is not normally called directly by the user.

### Usage

normexp.signal(par, x)

### Arguments

`par` |
numeric vector containing the parameters of the Normal+Exp distribution, see `normexp.fit` |

`x` |
numeric vector of (background corrected) intensities |

### Details

In general the vector `normmean`

is computed conditional on background at each spot.

### Value

Numeric vector containing adjusted intensities.

### Author(s)

Gordon Smyth

### See Also

`normexp.fit`

An overview of background correction functions is given in `04.Background`

.

[Package

*limma* version 2.4.7

Index]