compare_Spectra {MetCirc} | R Documentation

## Create similarity matrix from MSnbase::Spectra object

### Description

compare_Spectra creates a similarity matrix of all Spectrum objects in `object`

### Usage

    compare_Spectra(object, fun, ...)

### Arguments

`object` | `Spectra`
`fun` | function or character, see ?MSnbase::compareSpectra for further information
`...` | arguments passed to compareSpectra

### Details

Function inspired by compareSpectra.OnDiskMSnExp. Possibly transfer to MSnbase.

### Author(s)

Thomas Naake (inspired by compareSpectra.OnDiskMSnExp)

### Examples

    data("spectra", package="MetCirc")
    compare_Spectra(spectra_tissue[1:10], fun="dotproduct")

[Package MetCirc version 1.18.0 Index]