rtmsPeakList

Generates a list of objects of class <code>rtmsPeak</code> which can be used to extract
a sample or sample set from other RTMS objects.

Quickly imports, processes, analyzes, and visualizes mass-spectrometric
data.  Includes functions for easily extracting specific data and measurements
from large (multi-gigabyte) raw Bruker data files, as well as a set of S3 object
classes for manipulating and measuring mass spectrometric peaks and plotting
peaks and spectra using the 'ggplot2' package.

Nathaniel Twarog

rtms

R Toolkit for Mass Spectrometry

Mary Ashley Rimmer

rtmsPeakList function

<dl><dt>values</dt>
<dd>The m/z values that the peaks is intended to measure</dd>
<dt>peakWidth</dt>
<dd>The width of each peak centered on <code>values</code>. If a single
numeric value, the lower bound of each peak will lie <code>peakWidth/2</code> below
the given m/z value ,and the upper bound will lie <code>peakWidth/2</code> above it.
If a vectorof two numeric values, the first value specifies how far below
each given m/z value the lower bounds lie, and the second value specifies how
far above each value the upper bounds lie.</dd>
<dt>windowWidth</dt>
<dd>The width of each optional wider window around the m/z
values used to show the peaks in context. Operates by the same principles as
<code>peakWidth</code> with a single value split evenly between lower and upper bounds,
and two values specifying how far below and above the m/z values each bound
lies.</dd></dl>

Arguments

Create a list of RTMS m/z peak objects — rtmsPeakList

<dl>

<dt>values</dt>
<dd>The m/z values that the peaks is intended to measure</dd>


<dt>peakWidth</dt>
<dd>The width of each peak centered on <code>values</code>. If a single
numeric value, the lower bound of each peak will lie <code>peakWidth/2</code> below
the given m/z value ,and the upper bound will lie <code>peakWidth/2</code> above it.
If a vectorof two numeric values, the first value specifies how far below
each given m/z value the lower bounds lie, and the second value specifies how
far above each value the upper bounds lie.</dd>


<dt>windowWidth</dt>
<dd>The width of each optional wider window around the m/z
values used to show the peaks in context. Operates by the same principles as
<code>peakWidth</code> with a single value split evenly between lower and upper bounds,
and two values specifying how far below and above the m/z values each bound
lies.</dd>

</dl>

rtmsPeakList: Create a list of RTMS m/z peak objects

Description

Usage

Value

Arguments

Examples