FindA0class(siggenes)
FindA0class()所属R语言包：siggenes
Class FindA0
类FindA0
译者：生物统计家园网 机器人LoveR
描述----------Description----------
This is a class representation for the specification of the fudge factor in an EBAM analysis as proposed by Efron et al. (2001).
这是一个规范蒙混因素在EBAM分析的埃弗龙等人提出的类表示。 （2001年）。
类的对象----------Objects from the Class----------
Objects can be created using the function find.a0.
创建对象可以使用的功能find.a0。
插槽----------Slots----------
mat.z: Object of class "matrix" containing the expression scores of the genes for each of the possible values for the fudge factor, where each row corresponds to a gene, and each column to one of the values
mat.z：Object类的"matrix"一个包含每个蒙混因素，其中的每一行对应一个基因，而每一列的可能值的基因表达分数的值
mat.posterior: Object of class "matrix" consisting of the posterior probabilities of the genes for each of the possible values for the fudge factor, where each row of mat.posterior corresponds to a gene, and each column to one of the values for a0. The probabilities in mat.posterior are computed using the monotonically
mat.posterior：对象类"matrix"软糖因素，每一个可能的值的后验概率的基因组成，其中每个行mat.posterior对应的基因，而每一列a0值之一。 mat.posterior的概率计算的单调
mat.center: Object of class "matrix" representing the centers of the nrow(mat.center) intervals used in the logistic regression with repeated observations for estimating f/f0 for each of the ncol(mat.center) possible values for the fudge
mat.center"matrix"nrow(mat.center) logistic回归与重复观测间隔估算f/f0每ncol(mat.center)可能代表中心：类对象值软糖
mat.success: Object of class "matrix" consisting of the numbers of observed test scores in the nrow(mat.success) intervals used in the logistic regression with repeated observations for each
mat.success：对象类"matrix"nrow(mat.success)logistic回归用于反复观察每个间隔观测到的考试成绩的数字组成
mat.failure: Object of class "matrix" containing the numbers of permuted test scores in the nrow(mat.failure) intervals used in the logistic regression with repeated observations for each
mat.failure：对象类"matrix"nrow(mat.failure)logistic回归用于反复观察每个间隔中含有置换考试成绩的数字
z.norm: Object of class "numeric" comprising the values of the nrow(mat.z) quantiles of the standard normal distribution (if any mat.z<0) or an F-distribution (if all
z.norm：对象类"numeric"包括nrow(mat.z)的标准正态分布的分位数的值（如果任何mat.z<0）或一个F-分布（
p0: Object of class "numeric" specifying the prior
p0：Object类的"numeric"指定前
mat.a0: Object of class "data.frame" comprising the number of differentially expressed genes and the estimated FDR
mat.a0：Object类的"data.frame"组成的差异表达基因的数量和估计FDR
mat.samp: Object of class "matrix" consisting of the
mat.samp：Object类的"matrix"组成
vec.a0: Object of class "numeric" representing the
vec.a0：Object类的"numeric"代表
suggested: Object of class "numeric" revealing the suggested choice for the fudge factor, i.e. the value of vec.a0
suggested：Object类的"numeric"露出建议选择蒙混因素，即vec.a0价值
delta: Object of class "numeric" specifying the minimum posterior probability that a gene must have to be called
delta：Object类的"numeric"指定的最小后验概率，必须有一个基因被称为
df.ratio: Object of class "numeric" representing the degrees of freedom of the natural cubic spline used in the logistic
df.ratio"numeric"代表自由自然三次样条用于后勤度：类对象
msg: Object of class "character" containing information about, e.g., the type of analysis. msg is printed when
msg类"character"包含的信息，例如，类型的分析对象。 msg时打印
chip: Object of class "character" naming the microarray used in the analysis. If no information about the chip is available,
chip：Object类的"character"命名在分析中使用的芯片。如果没有提供有关芯片的信息是，
方法----------Methods----------
plot signature(object = "FindA0"): Generates a plot of the (logit-transformed) posterior probabilities of the genes for a specified value of Delta and a set of possible values for the fudge factor. For details, see help.finda0(plot). For
图signature(object = "FindA0")：生成的基因（罗吉特转化）后验概率为指定的值Delta和一套蒙混因素可能值的图。有关详细信息，请参阅help.finda0(plot)。为
print signature(object = "FindA0"): Prints the number of differentially expressed genes and the estimated FDR for each of the possible values of the fudge factor specified by vec.a0. For details, see help.finda0(print).
打印signature(object = "FindA0")：打印的差异表达基因的数量估计为每一个可能的值指定的vec.a0软糖因素FDR。有关详细信息，请参阅help.finda0(print)。
show signature(object = "FindA0"): Shows the output of an
显示signature(object = "FindA0")：显示输出
作者（S）----------Author(s)----------
Holger Schwender, <a href="mailto:holger.schw@gmx.de">holger.schw@gmx.de</a>
参考文献----------References----------
of a Microarray Experiment, JASA, 96, 1151-1160.
the Empirical Bayes and the Significance Analysis of Microarrays. Technical Report, SFB 475, University of Dortmund, Germany.
参见----------See Also----------
find.a0, ebam, EBAM-class
find.a0，ebam，EBAM-class
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。
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发表于 2012-2-26 14:12:11
