wellAnno {cellHTS2} | R Documentation

## Access the annotation from a cellHTS object.

### Description

These generic functions access the annotation data stored in the `featureData` slot of an object of class `cellHTS`.

### Usage

    wellAnno(object)
    geneAnno(object)

### Arguments

`object` | Object derived from class `cellHTS`.

### Value

`wellAnno` returns a `factor` of length equal to the total number of features (number of plates x number of wells per plate) indicating the contents of the wells. Corresponds to `fData(object)[,"controlStatus"]`.
`geneAnno` returns a vector of the same length as the number of features in `object` (number of plates x number of wells per plate) containing the gene IDs used in the screen. This corresponds to the contents of `fData(object)[,"GeneID"]`.
See `cellHTS` class for details.

### Author(s)

Ligia Bras ligia@ebi.ac.uk

### References

Boutros, M., Bras, L.P. and Huber, W. (2006) Analysis of cell-based RNAi screens, Genome Biology 7, R66.

### See Also

`cellHTS`

[Package cellHTS2 version 2.8.3 Index]