mzGroup {metabCombiner} | R Documentation

## Binning of mass spectral features in m/z dimension

### Description

Features in two input feature lists are grouped by their m/z values.

### Usage

    mzGroup(xset, yset, binGap)

### Arguments

`xset` | data frame containing metabolomics features
`yset` | data frame containing metabolomics features
`binGap` | numeric gap value between consecutive sorted & pooled feature m/z values.

### Details

The m/z values from both datasets are pooled, sorted, and binned by the `binGap` argument. Feature groups form when there is at least one pair of features from both datasets whose consecutive difference is less than `binGap`. Grouped features are joined together in `combinedTable` data report.

### Value

list object containing updated xset & yset with group information

[Package metabCombiner version 1.2.2 Index]