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

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qPCRset-class(HTqPCR)
qPCRset-class()所属R语言包：HTqPCR

                                        Class "qPCRset"
                                         类“qPCRset”

                                         译者：生物统计家园网 机器人LoveR

描述----------Description----------

This is a class for containing the raw or normalized cycle threshold (Ct) values and some related quality information. It is suitable for TaqMan Low Density Arrays or any other type of (high-throughput) qPCR data, where gene expression is measured for any number of genes, across several samples/conditions. It is similar to eSet for microarray data.
这是一类含有原料或规范化的循环阈值（CT）和一些相关的质量信息。它是适合的TaqMan低密度阵列或任何其他类型（高通量）qPCR数据，其中基因表达的任何基因的数量，在几个样品/条件，测量。它类似eSet芯片的数据。


类的对象----------Objects from the Class----------

Objects can be created by calls of the form new("qPCRset", ...) or using readCtData.
对象可以创建检测形式new("qPCRset", ...)或使用readCtData。


插槽----------Slots----------




featureNames: Object of class "character" giving the names of the features, such as genes or miRNAs, in the samples.
featureNames：Object类的"character"，如基因或miRNA的功能，在样本中，给的名字。




sampleNames: Object of class "character" containing the sample names.
sampleNames类"character"包含的样本名对象。




exprs: Object of class "matrix" containing the Ct values.
exprs类"matrix"包含Ct值的对象。




flag: Object of class "data.frame" containing the flag for each Ct value, as supplied by the input files.
flag：Object类的"data.frame"包含每个Ct值的标志，作为输入文件提供。




featureType: Object of class "factor" representing the different types of features on the card, such as controls and target genes.
featureType：Object类的"factor"代表的功能，卡上的不同类型，如控制和靶基因。




featurePos: Object of class "character" representing the location "well" of a gene on the card (such as well A1, A2, ...). If data does not come from a card format, the positions will be given consecutive names.
featurePos：Object类的"character"卡上的基因的位置（如孔A1，A2，...）代表“好”。如果不从卡格式的数据，位置将给予连续的名称。




featureClass: Object of class "factor" with some meta-data about the genes, for example if it is a marker, transcription factor or similar.
featureClass：Object类的"factor"一些元数据有关的基因，例如，如果它是一个标记，转录因子或类似。




featureCategory: Object of class "data.frame" representing the quality of the measurement for each Ct value, such as "OK", "Undetermined" or "Unreliable" if the Ct value is considered too migh.
featureCategory：Object类的"data.frame"代表每个CT值的测量质量，如“确定”，“未决定用途”或“不可靠”，如果被认为太migh CT值。




history: Object of class "data.frame" indicating how the data has been read in, normalized, filtered etc. Gives the exact commands used during these operations.
history：Object类的"data.frame"显示的数据是如何在已读，在这些行动中使用的规范化，过滤等提供确切的命令。


方法----------Methods----------




[ signature(x = "qPCRset"): Subsets by genes or samples.
[signature(x = "qPCRset")：由基因或样本的子集。




exprs signature(object = "qPCRset"): Extracts the Ct matrix. Is identical to getCt
exprssignature(object = "qPCRset")：提取CT矩阵。 getCt是相同的




exprs<- signature(object = "qPCRset", value = "matrix"): Replaces the Ct matrix. Is identical to setCt<-
exprs < - signature(object = "qPCRset", value = "matrix")：替换CT矩阵。 setCt<-是相同的




getCt signature(object = "qPCRset"): Extracts the Ct matrix. Is identical to exprs.
getCtsignature(object = "qPCRset")：提取CT矩阵。相同exprs。




setCt<- signature(object = "qPCRset", value = "matrix"): Replaces the Ct matrix.  Is identical to exprs<-.
setCt < - signature(object = "qPCRset", value = "matrix")：替换CT矩阵。相同exprs<-。




featureNames signature(object = "qPCRset"): Extracts the features (gene names) on the card.
featureNamessignature(object = "qPCRset")：提取卡上的功能（基因名称）。




featureNames<- signature(object = "qPCRset", value = "character"): Replaces the features (gene names) on the card.
featureNames < - signature(object = "qPCRset", value = "character")：替换卡上的功能（基因名称）。




sampleNames signature(object = "qPCRset"): Extracts the sample names.
sampleNamessignature(object = "qPCRset")：抽取样品的名称。




sampleNames<- signature(object = "qPCRset", value = "character"): Replaces the sample names.
sampleNames < - signature(object = "qPCRset", value = "character")：替换样本名。




featureType signature(object = "qPCRset"): Extracts the feature type for each gene.
featureTypesignature(object = "qPCRset")：提取的每一个基因的功能类型。




featureType<- signature(object = "qPCRset", value = "factor"): Replaces the feature type for each gene.
featureType < - signature(object = "qPCRset", value = "factor")：替换为每个基因的功能类型。




featurePos signature(object = "qPCRset"): Extracts the position of each feature (gene) on the card.
featurePossignature(object = "qPCRset")：提取卡上的每个功能（基因）的位置。




featurePos<- signature(object = "qPCRset", value = "character"): Replaces the position of each feature (gene) on the card.
featurePos < - signature(object = "qPCRset", value = "character")：替换卡上的每个功能（基因）的立场。




featureClass signature(object = "qPCRset"): Extracts the feature class for each gene.
featureClasssignature(object = "qPCRset")：提取的每一个基因的功能类。




featureClass<- signature(object = "qPCRset", value = "factor"): Replaces the feature class for each gene.
featureClass < - signature(object = "qPCRset", value = "factor")：替换为每个基因的功能类。




featureCategory signature(object = "qPCRset"): Extracts the category of each Ct value.
featureCategorysignature(object = "qPCRset")：提取每个Ct值的类别。




featureCategory<- signature(object = "qPCRset", value = "data.frame"): Replaces the category of each Ct value.
featureCategory < - signature(object = "qPCRset", value = "data.frame")：替换每个Ct值的类别。




flag signature(object = "qPCRset"): Extracts the flag of each Ct value.
标志signature(object = "qPCRset")：提取每个Ct值的标志。




flag<- signature(object = "qPCRset", value = "data.frame"): Replaces the flag of each Ct value.
标志< - signature(object = "qPCRset", value = "data.frame")：替换每个Ct值的标志。




n.wells signature(object = "qPCRset"): Extracts information about the number of wells on the card.
n.wellssignature(object = "qPCRset")：提取卡上的井数的信息。




n.samples signature(object = "qPCRset"): Extracts information about the number of samples in the set.
n.samplessignature(object = "qPCRset")：有关数量的样本集合中提取信息。




getCtHistory signature(object = "qPCRset"): Extracts information about the history of the object (which operations have been performed on it).
getCtHistorysignature(object = "qPCRset")：提取对象（已执行哪些操作）的历史信息。




show signature(object = "qPCRset"): Displays some abbreviated information about the data object.
显示signature(object = "qPCRset")：显示一些数据对象的缩写信息。




summary signature(object = "qPCRset"): Displays a summary of the Ct values from each sample.
摘要signature(object = "qPCRset")：显示从每个样品的Ct值的摘要。


作者（S）----------Author(s)----------


Heidi Dvinge



举例----------Examples----------


data(qPCRraw)
show(qPCRraw)
getCtHistory(qPCRraw)
showClass("qPCRset")
str(qPCRraw)

转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。


注：
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