xcmsFragments: Constructor for xcmsFragments objects which holds Tandem MS...
In xcms: LC-MS and GC-MS Data Analysis

Description Usage Arguments Details Value Author(s) See Also

View source: R/functions-xcmsFragments.R

EXPERIMANTAL FEATURE

xcmsFragments is an object similar to xcmsSet, which holds peaks picked (or collected) from one or several xcmsRaw objects.

There are still discussions going on about the exact API for MS$^n$ data, so this is likely to change in the future. The code is not yet pipeline-ified.

1	xcmsFragments(xs, ...)

`xs`	A `xcmsSet-class` object which contains picked ms1-peaks from one or several experiments
`...`	further arguments to the `collect` method

After running collect(xFragments,xSet) The peaktable of the xcmsFragments includes the ms1Peaks from all experinemts stored in a xcmsSet-object. Further it contains the relevant MSn-peaks from the xcmsRaw-objects, which were created temporarily with the paths in xcmsSet.

An xcmsFragments object.

Joachim Kutzera, Steffen Neumann, sneumann@ipb-halle.de

xcmsFragments-class, collect

xcms documentation built on Nov. 8, 2020, 5:13 p.m.