tofListMetaData(WMBrukerParser)
tofListMetaData()所属R语言包:WMBrukerParser
Parsed TOF-MS Meta-Data
解析的元数据TOF-MS
译者:生物统计家园网 机器人LoveR
描述----------Description----------
tofListMetaData is a data.frame containing string values for experimental meta-data, with rows and columns addressable by spectrumName and attributeName, respectively.
tofListMetaData实验性元数据,包含字符串值的行和列寻址的spectrumName和属性名称,分别是数据框。
Details
详细信息----------Details----------
Meta-data can also be addressed using spectrum and attribute indices. This option should be used with caution since data and meta-data can be reordered independently during signal processing or statistical analysis.
元数据也可以被处理使用频谱和属性的指数。此选项应谨慎使用,因为数据和元数据可以独立进行重新排序,在信号处理或统计分析。
Values can be updated if desired when tofListMetaData includes NAs due to missing optional parameter files.
值可以被更新,如果需要的话当tofListMetaData包括NAS由于缺少可选的参数文件。
Required meta-data attributes are parsed from required files.
所要求的元数据属性分析所需的文件。
Meta-data attributeNames include:
元数据attributeNames包括:
acquisitionInfo.arrayBarcode - Target (Bruker plate) identifier string, includes target type and target serial number - Required <br> acquisitionInfo.ionPolarity - “positive” or “negative” - Required <br> acquisitionInfo.refId - Spectrum identifier, used for spectrum vector names in tofList and rows names in tofListMetaData (generated by concatenating strings: sampleInfo.sampleName, “_ ”, and replicateNumber - Optional <br> acquisitionInfo.sourceFile - File name (with path) containing binary mass spectrum data, (from directory structure) - Automatic <br> acquisitionInfo.spotIndex - Spot index on MALDI plate - Automatic <br> acquisitionInfo.spotName - Spot name on MALDI plate - Automatic <br> adcGain.high - Digitizer gain factor - Optional <br> adcGain.low - Linear detector voltage - Optional <br> array.affinityType - Capture agent used for purification of biofluid samples - Optional <br> deflector.mode - 1 = linear, 2 = quadratic - Optional <br> experiment.id - Same as acquisitionInfo.refId - Optional <br> instrument.instrumentType - “Ultraflex Series” (hard coded) - Automatic <br> instrument.instrumentVendor - Name of instrument vendor - Required <br> instrument.serial - Instrument serial number - Required <br> instrumentSpecificSettings.adcBandwidth - Digitizer bandwith limit - Optional <br> instrumentSpecificSettings.adcOffset - Digitizer offset, depends on spectrum type and gain factor - Optional <br> instrumentSpecificSettings.adcScale - Digitizer sensitivity, depends on gain factor - Optional <br> instrumentSpecificSettings.detectorBaseVoltage - Detector base voltage, depends on spectrum type - Optional <br> instrumentSpecificSettings.laserIntensityBaseRange - Minimum laser power - Optional <br> instrumentSpecificSettings.laserShots - Number of laser shots per spot - Required <br> instrumentSpecificSettings.timeZero - Intial time in counts (calculated) - Required <br> instrumentSpecificSettings.TOFmode - Spectrometer mode: LINEAR or REFLECTOR - Automatic <br> instrumentSpecificSettings.warmingShots - Number of warming laser shots - Optional <br> laserIntensity.units - % (hard coded) - Automatic <br> laserIntensity.value - Maximum laser power, percent of full scale - Optional <br> laserIntensityWarming.units - % (hard coded) - Automatic <br> laserIntensityWarming.value - Warming Laser power, percent of full scale - Optional <br> mass.units - “Da” (hard coded) - Automatic <br> mass.value - Low mass cut off for matrix suppression - Optional <br> massCalibration.calibrationSpectrumFile - Calibration folder name. (If unavailable “?” is assigned as default) - Optional <br> massCalibration.dateCalibrated - Calibration date - Required <br> massCalibration.equation - c1*((T0+(X-1)*Tdelta)/U)^2+c0*((T0+(X-1)*Tdelta)/U)+c2 (hard coded) - Automatic <br> massEnd.units - Mass units, “Da” (hard coded) - Automatic <br> massEnd.value - Highest mass in acquisition range - Optional <br> massStart.units - Mass units, “Da” (hard coded) - Automatic <br> massStart.value - Lowest mass in acquisition range - Optional <br> param.c0 - linear coefficient in calibration equation - Required <br> param.c1 - quadratic coefficient in calibration equation - Required <br> param.c2 - constant term in calibration equation - Required <br> param.Mode - Calibration mode: 1 = linear, 2 = quadratic - Optional <br> param.T0 - Digitizer delay in ns - Required <br> param.TDelta - Dwell time in ns - Required <br> param.U - Nanoseconds/milliseconds conversion factor, “1e6” (hard coded) - Automatic <br> replicateNumber - Index of occurrence of sampleInfo.sampleName - Automatic <br> sampleInfo.groupName - Clinical group sample is associated with, used for classification analysis - Optional <br> sampleInfo.sampleDescription - Additional sample description - Optional <br> sampleInfo.sampleName - Sample identifier (if missing, the directory name is used as the default value) - Optional <br> sampleInfo.sampleSource - Laboratory where data was acquired (user supplied input parameter: ParserParams.dataSource) - Required <br> software.version - version of XACQ software - Required <br> spottingInfo.spotProtocol - Laser movement patern during data acquisition - Optional <br> timeOfFlightData.dateCreated - Data file creation date (from date stamp on fid file) - Automatic <br> timeOfFlightData.domain - Data domain, “time” (hard coded) - Automatic <br> timeOfFlightData.encoding - Data encoding, “base64” (hard coded) - Automatic <br> timeOfFlightData.end - Number of data points in spectra - Required <br> timeOfFlightData.offset - Initial value for offset of spectra, will be updated during alignment procedure, “0.0” (Hard coded) - Automatic <br> timeOfFlightData.pairOrder - Order of measurement pairs for TOF data, e.g., time - intensity, “t-int” (hard coded) - Automatic <br> timeOfFlightData.scale - Initial value for linear scale coefficient for spectra, updated during alignment: “1.0” (hard coded) - Automatic <br> timeOfFlightData.start - Index for onset of data acquisition, hard coded: “1” - Automatic <br>
acquisitionInfo.arrayBarcode - 目标(布鲁克板)标识符字符串,包括目标类型和目标序列号 - 所需的<BR>的acquisitionInfo.ionPolarity - “阳性”或“阴性” - 需要<BR> acquisitionInfo.refId - 频谱标识符,用于对于光谱向量名在tofListMetaData在tofList和列名(通过连接字符串的sampleInfo.sampleName,“_”,和replicateNumber - 可选<BR>的acquisitionInfo.sourceFile - 包含二进制质谱数据的文件名(路径), (目录结构) - 自动<BR> acquisitionInfo.spotIndex - 现货指数MALDI板 - 自动参考acquisitionInfo.spotName的 - 现货MALDI板 - 自动参考adcGain.high的名字 - 数字转换器的增益因子 - 可选<BR> adcGain.low - 线性检测电压 - 可选<BR> array.affinityType - 捕捉剂用于纯化生物制剂样品 - 选购参考deflector.mode - 1 =线性,2 =二次 - 可选<BR> experiment.id - 同作为acquisitionInfo.refId - 可选<BR>的instrument.instrumentType - “的UltraFlex系列”(硬编码) - 自动<BR> instrument.instrumentVendor - 仪器供应商的名称 - 所需的<BR>的instrument.serial - 仪器序列号 - 必需的< BR> instrumentSpecificSettings.adcBandwidth - 数字转换器带宽限制 - 可选的参考instrumentSpecificSettings.adcOffset - 数字转换器偏移量,取决于光谱类型和增益因子 - 选购参考instrumentSpecificSettings.adcScale - 数字转换器的灵敏度,取决于增益因子 - 可选的参考instrumentSpecificSettings 。detectorBaseVoltage - 检测器基极电压,取决于频谱的类型 - 的可选<BR> instrumentSpecificSettings.laserIntensityBaseRange - 最小的激光功率 - 可选<BR> instrumentSpecificSettings.laserShots - 每点的激光脉冲数 - 需要的参考instrumentSpecificSettings.timeZero - ,工作存在的时间数(计算)了 - 所需<BR> instrumentSpecificSettings.TOFmode - 光谱仪模式:线性或反射 - 自动参考instrumentSpecificSettings.warmingShots - 变暖的激光脉冲数 - 可选<BR> laserIntensity.units - %(硬编码) - 自动< BR> laserIntensity.value - 最大激光功率%的满量程 - 可选<BR> laserIntensityWarming.units - %(硬编码) - 参考laserIntensityWarming.value - 温自动激光功率,满刻度的百分比 - 可选<BR> mass.units - “大”(硬编码) - 自动可参考mass.value - 切断低质量矩阵的抑制 - 可选<BR> massCalibration.calibrationSpectrumFile - 校准文件夹名称(如果不可用“?”指定为默认值) - 可选<BR> massCalibration.dateCalibrated - 定标日期 - 所需的<BR>的massCalibration.equation - c1*((T0+(X-1)*Tdelta)/U)^2+c0*((T0+(X-1)*Tdelta)/U)+c2(硬编码) - 自动<BR>的massEnd.units - 质谱单位,“大”(硬编码) - 自动参考massEnd.value - “在收购范围内的最高质量 - 可选<BR>的massStart.units - 质谱单位,”大“(硬编码) - 自动参考massStart.value - 最低质量的收购范围 - 可选<BR> param.c0 - 在校准方程的线性相关系数 - 必要的参考param.c1 - 在校准方程的二次项系数 - 必要的参考param.c2 - 校准方程的常数项 - 所需的<BR>的参数。模式 - 校准模式:1 =线性,2 = - 可选的二次<BR> param.T0 - 数字转换器在纳秒的延迟 - 必需的参考param.TDelta - 停留时间(ns) - 必需的的参考param.U - 纳秒/毫秒转换的因素,“1E6”(硬编码) - 自动<BR> replicateNumber - 发生的自动sampleInfo.sampleName - <BR> sampleInfo.groupName - 临床与组样品,用于分类分析 - 可选<BR>的指数sampleInfo.sampleDescription - 其他样本描述 - 可选<BR> sampleInfo.sampleName - 的样品标识符(如果丢失,目录名称是用来作为默认值) - 可选的参考sampleInfo.sampleSource - 实验室采集数据(用户提供的输入参数:ParserParams.dataSource) - 所需的<BR> software.version - 版本的XACQ软件 - 必要的参考spottingInfo.spotProtocol - 激光数据采集过程中的运动百通 - 可选<BR> timeOfFlightData.dateCreated - 数据文件的创建日期(日期邮票上的文件FID) - 自动参考timeOfFlightData.domain - 数据域,“时间”(硬编码) - 自动<BR> timeOfFlightData.encoding的 - 数据编码,“BASE64”(硬编码) - 自动<BR> timeOfFlightData.end - 数据点数量的光谱中 - 所需的<BR>的的timeOfFlightData.offset - 初始值的光谱偏移,在校准过程中,将更新“0.0”(硬编码) - 自动参考timeOfFlightData.pairOrder - 订单的测量对TOF数据,如时间 - 强度,“T-诠释”(硬编码) - 自动参考timeOfFlightData.scale - 线性度系数谱的初始值,对齐过程中发生的更新:“1.0 “(硬编码) - 自动参考timeOfFlightData.start的 - 发病指数的数据采集,硬编码为:”1“ - 自动<BR>
参见----------See Also----------
WMBrukerParser, BrukerParser,ParserParams, ParseAndSave, tofList
WMBrukerParser,BrukerParser,ParserParams,ParseAndSave,tofList
实例----------Examples----------
## To access a value:[#要访问的值:]
data(tofListMetaDataRun2)
sampleName <- tofListMetaData["Pool 8_1","sampleInfo.sampleName"];
## To update a value [#要更新的值]
tofListMetaData[ "Pool 8_2", "sampleInfo.sampleDescription" ] <- "Pool";
## To update the tofListMetaData rownames (desirable if default [#为了更新的tofListMetaData的rownames(理想,如果默认]
## assignments were used due to missing sampleInfo.sampleNames):[#分配使用。由于缺少sampleInfo.sampleNames):]
newSpecNames<-list();
numSpec<-dim(tofListMetaData)[1];
for (i in 1:numSpec) { newSpecNames[i]<-paste("spec",i,sep="")};
row.names(tofListMetaData)<-newSpecNames;
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注:
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