isSignatureSet {decompTumor2Sig} | R Documentation

## isSignatureSet

### Description

'isSignatureSet()' checks whether the input object is a set (list) of numeric objects compatible with either the Alexandrov format (probability vectors; see `isAlexandrovSet`) or the Shiraishi format (matrices or data.frames of probabilities; see `isShiraishiSet`). NOTE: These can also be genomes compatible with one of the two formats!

### Usage

    isSignatureSet(x)

### Arguments

`x` | Object to be checked.

### Value

Logical value (true or false).

### Author(s)

Rosario M. Piro
Politecnico di Milano
Maintainer: Rosario M. Piro
E-Mail: <rmpiro@gmail.com> or <rosariomichael.piro@polimi.it>

### References

http://rmpiro.net/decompTumor2Sig/
Krueger, Piro (2019) decompTumor2Sig: Identification of mutational signatures active in individual tumors. BMC Bioinformatics 20(Suppl 4):152.

### See Also

`decompTumor2Sig`
`isAlexandrovSet`
`isShiraishiSet`

### Examples

    ### get Alexandrov signatures from COSMIC
    signAlexandrov <- readAlexandrovSignatures()

    isSignatureSet(signAlexandrov)

[Package decompTumor2Sig version 2.4.1 Index]