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
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.

[Package decompTumor2Sig version 2.10.0 Index]