R语言 MSnbase包 Spectrum-class()函数中文帮助文档(中英文对照)

loveR

Spectrum-class(MSnbase)
Spectrum-class()所属R语言包：MSnbase

                                        The "Spectrum" Class
                                         “谱”类

                                         译者：生物统计家园网 机器人LoveR

描述----------Description----------

Virtual container for spectrum data common to all different types of spectra. A Spectrum object can not be directly instanciated. Use "Spectrum1" and "Spectrum2" instead.  
共同所有不同类型的光谱的光谱数据的虚拟容器。一个Spectrum对象不能直接实例化。使用"Spectrum1"和"Spectrum2"代替。


插槽----------Slots----------




msLevel: Object of class "integer" indicating the MS level: 1 for MS1 level Spectrum1 objects and 2 for MSMSM Spectrum2 objects. Levels > 2 have not been tested and will be
msLevel：Object类的"integer"指示MS级别：1 MS1的水平Spectrum1对象和MSMSMSpectrum2对象2。水平> 2没有经过测试，将




peaksCount: Object of class "integer"
peaksCount类"integer"：对象




rt: Object of class "numeric" indicating the
rt：Object类的"numeric"说明




acquisitionNum: Object of class "integer"
acquisitionNum类"integer"：对象




scanIndex: Object of class "integer" indicating
scanIndex：Object类的"integer"说明




mz: Object of class "numeric" of length equal to the peaks count (see peaksCount slot) indicating the MZ
mz：对象类"numeric"长度等于峰计数（见peaksCount插槽），表示对MZ




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




centroided: Object of class "logical" indicating if instance is centroided ('TRUE') of uncentroided
centroided：对象类"logical"表示，如果实例centroided的uncentroided的（“TRUE”）




fromFile: Object of class "integer" referencing the file the spectrum originates. The file names are stored in the  processingData slot of the "MSnExp" or "MSnSet" instance that contains the current
fromFile：Object类的"integer"引用的文件的频谱起源。文件名称存储在processingData"MSnExp"或"MSnSet"实例，其中包含当前的插槽




.__classVersion__: Object of class "Versions" indicating the version of the Spectrum class. Intended for
.__classVersion__：Object类的"Versions"说明Spectrum类的版本。用于


延伸----------Extends----------

Class "Versioned", directly.
类"Versioned"，直接。


方法----------Methods----------




acquisitionNum(object)  Returns the acquisition number
acquisitionNum(object)返回的收购数量




centroided(object)  Indicates whether spectrum is
centroided(object)指示是否频谱




centroided(object) <- value  Sets the 'centroided'
centroided(object) <- value设置“centroided的”




fromFile(object)  Returns the index of the raw data file from which the current instances originates as an
fromFile(object)返回的原始数据文件的索引，从目前的情况下，作为一个起源




intensity(object)  Returns an object of class
intensity(object)返回一个类对象




msLevel(object)  Returns an MS level of the spectrum
msLevel(object)返回的MS水平的频谱




mz(object)  Returns an object of class
mz(object)返回一个类对象




peaksCount(object)  Returns the number of peaks
peaksCount(object)返回峰




rtime(object)  Returns the retention time for the
rtime(object)返回的滞留时间




tic(object)  Returns the total ion count for the
tic(object)返回的总离子数




clean signature(object = "Spectrum"): Removes unused 0 intensity data points. See clean documentation
清洁signature(object = "Spectrum")：移除未使用0强度数据点。见clean文件




plot signature(x = "Spectrum", y = "missing"): Plots intensity against mz.  
图signature(x = "Spectrum", y = "missing")：对图强度MZ。




quantify signature(object = "Spectrum"): Quatifies defined peaks in the spectrum.
量化signature(object = "Spectrum")：Quatifies定义在频谱峰。




removePeaks signature(object = "Spectrum"): Remove peaks lower that a threshold t. See removePeaks documentation for more details and
removePeakssignature(object = "Spectrum")：删除峰较低的阈值t。见removePeaks更多细节文件和




show signature(object = "Spectrum"): Displays object
显示signature(object = "Spectrum")：显示对象




trimMz signature(object = "Spectrum"): Trims the MZ range of all the spectra of the MSnExp instance. See trimMz documentation for more details and
trimMzsignature(object = "Spectrum")：花边所有MSnExp实例光谱的锰锌范围。见trimMz更多细节文件和




as signature(object = "Spectrum", "data.frame"): Coerces the Spectrum object to a two-column
signature(object = "Spectrum", "data.frame")：一个两列的胁迫Spectrum对象


注意----------Note----------

This is a virtual class and can not be instanciated directly.
这是一个虚拟的类，并不能直接实例化。


作者（S）----------Author(s)----------



Laurent Gatto &lt;lg390@cam.ac.uk&gt;




参见----------See Also----------

Instaciable sub-classes "Spectrum1" and "Spectrum2" for MS1 and MS2 spectra.
子类instaciable"Spectrum1"和"Spectrum2"MS1和MS2谱。

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。
注2：由于是机器人自动翻译，难免有不准确之处，使用时仔细对照中、英文内容进行反复理解，可以帮助R语言的学习。
注3：如遇到不准确之处，请在本贴的后面进行回帖，我们会逐渐进行修订。