metabCombiner-class {metabCombiner} | R Documentation

## 'metabCombiner' Combined Metabolomics Dataset Class

### Description

This is the main object for the `metabCombiner` package workflow. This object holds a combined feature table, along with a retention time warping model, the ordered pair anchors used to generate this model, important information organized by dataset, and key object statistics.

### Slots

`combinedTable`

  data frame displaying all feature pair alignments, combining measurements of all possible shared compounds

`featdata`

  data frame of feature metadata (id, m/z, rt, Q, adduct)

`anchors`

  data frame of feature pairs used for RT warping model

`model`

  list containing the last fitted nonlinear model(s)

`datasets`

  list of constituent datasets from xdata & ydata inputs

`xy`

  current X & Y datasets

`nonmatched`

  list of data frames consisting of nonmatched features

`coefficients`

  list of last used A,B,C similarity weight values

`samples`

  list of sample name vectors from input datasets

`extra`

  list of extra column name vectors from input datasets

`stats`

  set of useful metabCombiner statistics

[Package metabCombiner version 1.2.2 Index]