Spectrum2-class(MSnbase)
Spectrum2-class()所属R语言包：MSnbase
The "Spectrum2" Class for MSMS Spectra
类MSMS光谱的的“Spectrum2”
译者：生物统计家园网 机器人LoveR
描述----------Description----------
Spectrum2 extends the "Spectrum" class and introduces several MS2 specific attributes in addition to the slots in "Spectrum". Spectrum2 are not created directly but are contained in the assayData slot of an "MSnExp".
Spectrum2延伸"Spectrum"类，并介绍了几种特定属性在除了"Spectrum"插槽的MS2。 Spectrum2不直接创建，但包含在assayData插槽"MSnExp"。
插槽----------Slots----------
merged: Object of class "numeric" indicating of
merged：Object类的"numeric"指示
precScanNum: Object of class "integer" indicating
precScanNum：Object类的"integer"说明
precursorMz: Object of class "numeric"
precursorMz类"numeric"：对象
precursorIntensity: Object of class "numeric"
precursorIntensity类"numeric"：对象
precursorCharge: Object of class "integer"
precursorCharge类"integer"：对象
collisionEnergy: Object of class "numeric"
collisionEnergy类"numeric"：对象
msLevel: Object of class "integer" indicating the MS level: 2 in this case (inherited from
msLevel"integer"表示在这种情况下，MS级别：2（继承自类的对象：
peaksCount: Object of class "integer" indicating the number of MZ peaks (inherited from
peaksCount"integer"表明锰锌峰（继承自类的对象：
rt: Object of class "numeric" indicating the retention time (in seconds) for the current ions (inherited from
rt"numeric"指示的电流离子的保留时间（秒）（继承自类的对象：
acquisitionNum: Object of class "integer" corresponding to the acquisition number of the current spectrum
acquisitionNum：对象类"integer"对应的电流频谱的收购数量
scanIndex: Object of class "integer" indicating the scan index of the current spectrum (inherited from
scanIndex"integer"表示扫描电流频谱指数（继承自类的对象：
mz: Object of class "numeric" of length equal to the peaks count (see peaksCount slot) indicating the MZ values that have been measured for the current ion (inherited from
mz：对象类"numeric"长度等于峰计数（见peaksCount插槽），表示对MZ已为目前的离子测量值（继承自
intensity: Object of class "numeric" of same length as mz indicating the intensity at which each mz
intensity：Object类的"numeric"相同长度为mz表示的强度时每个mz
.__classVersion__: Object of class "Versions" indicating the versions of the Spectrum and Spectrum2
.__classVersion__：Object类的"Versions"Spectrum和Spectrum2表明的版本
延伸----------Extends----------
Class "Spectrum", directly. Class "Versioned", by class "Spectrum", distance 2.
类"Spectrum"，直接。类"Versioned"，由类“谱”，距离为2。
方法----------Methods----------
See "Spectrum" for additional accessors and methods for Spectrum2 objects.
看到"Spectrum"Spectrum2对象的额外的存取和方法的。
precursorMz(object) Returns the precursor MZ value as
precursorMz(object)返回的易制毒化学锰锌价值
precursorMz(object) Returns the precursor scan number
precursorMz(object)返回的易制毒化学扫描数量
precursorIntensity(object) Returns the precursor
precursorIntensity(object)返回的前兆
precursorCharge(object) Returns the precursor
precursorCharge(object)返回的前兆
collisionEnergy(object) Returns the collision energy
collisionEnergy(object)返回碰撞能量
removeReporters(object, ...) Removes all reporter ion peaks. See removeReporters documentation for more
removeReporters(object, ...)删除所有记者离子峰。看到更多的removeReporters文件
作者（S）----------Author(s)----------
Laurent Gatto <lg390@cam.ac.uk>
参见----------See Also----------
Virtual super-class "Spectrum", "Spectrum1" for MS1 spectra and "MSnExp" for a full experiment container.
虚拟超一流"Spectrum"，"Spectrum1"MS1的光谱和"MSnExp"一个完整的实验容器。
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注：
注1：为了方便大家学习，本文档为生物统计家园网机器人LoveR翻译而成，仅供个人R语言学习参考使用，生物统计家园保留版权。
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发表于 2012-2-26 07:32:48
