roundIntegerSum {decompTumor2Sig} | R Documentation

## roundIntegerSum (internal function)

### Description

update a numeric vector such that it's composed of integers and its sum reaches a desired total. Positive or negative discrepancies are distributed proportionally between the summands.

### Usage

    roundIntegerSum(vec, targetSum)

### Arguments

`vec` | Vector of integers.
`targetSum` | The target sum to be reached.

### Value

The updated vector with the desired total sum.

### 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.

[Package decompTumor2Sig version 2.0.0 Index]