sameSignatureFormat {decompTumor2Sig} | R Documentation

## sameSignatureFormat

### Description

'sameSignatureFormat()' checks whether two input object are sets (lists) of numeric objects both compatible with the same signature format (probability vectors for Alexandrov signatures and probability matrices or data.frames for Shiraishi signatures). For Shiraishi signatures also the number of flanking bases and the presence of transcription-strand information are compared. For Alexandrov signatures also the number of triplet changes are compared.

### Usage

    sameSignatureFormat(x, y)

### Arguments

`x` | First object to be checked.
`y` | Second object to be checked.

### Value

Logical value (true or false).

### Author(s)

Rosario M. Piro
Freie Universitaet Berlin
Maintainer: Rosario M. Piro
E-Mail: <rmpiro@gmail.com> or <r.piro@fu-berlin.de>

### References

http://rmpiro.net/decompTumor2Sig/
Krueger, Piro (2018) decompTumor2Sig: Identification of mutational signatures active in individual tumors. BMC Bioinformatics (accepted for publication).
Krueger, Piro (2017) Identification of Mutational Signatures Active in Individual Tumors. NETTAB 2017 - Methods, Tools & Platforms for Personalized Medicine in the Big Data Era, October 16-18, 2017, Palermo, Italy. PeerJ Preprints 5:e3257v1, 2017.

### See Also

`decompTumor2Sig`
`isAlexandrovSet`
`isShiraishiSet`

### Examples

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

    ### convert them to the Shiraishi model
    signShiraishi <- convertAlexandrov2Shiraishi(signAlexandrov)

    sameSignatureFormat(signAlexandrov, signShiraishi)

[Package decompTumor2Sig version 2.0.0 Index]