ExposomeCorr {rexposome} | R Documentation

## Class ExposomeCorr

### Description

Class `ExposomeCorr` contains a matrix of correlations between continuos exposures calculated using cor. It also contains the description of each exposures (`fData` of the original ExposomeSet) in order to maintain a coherence with the original source. It extends eSet-class.

### Usage

    ## S4 method for signature 'ExposomeCorr,ANY'
    plot(x, y, ...)

    ## S4 method for signature 'ExposomeCorr'
    dim(x)

    ## S4 method for signature 'ExposomeCorr'
    extract(object, sort, ...)

    ## S4 method for signature 'ExposomeCorr'
    plotCorrelation(object, type = c("circos", "matrix"),
      ...)

### Arguments

`x` | Object of class ExposomeCorr
`y` | NOT USED
`...` | Arguments passed to `corrplot` when `type="matrix"`.
`object` | An `ExposomeCorr` object.
`sort` | NOT USED
`type` | To choose between `"circos"` and `"matrix"`.

### Value

An object of class `ExposomeCorr`

### Methods (by generic)

- `plot`: Wrapper for `plotClassification` method.

- `dim`: Return the dimension of the internat matrix of correlation.

- `extract`: Return the raw correlation matrix

- `plotCorrelation`: Draws both a matrix of circos plot of correlations

### Slots

`assayData`

  Contains the correlation matrix (see eSet, AssayData).

`featureData`

  Contains the description of the exposures including the family where they belong (see eSet, AnnotatedDataFrame).

### See Also

`pca` to study the behavioud between samples and exposures in an `ExposomeSet`

[Package rexposome version 1.2.0 Index]