anova.MAList-method(limma)
anova.MAList-method()所属R语言包:limma
ANOVA Table - method
方差分析表 - 法
译者:生物统计家园网 机器人LoveR
描述----------Description----------
Analysis of variance method for objects of class MAList. Produces an ANOVA table useful for quality assessment by decomposing between and within gene sums of squares for a series of replicate arrays. This method produces a single ANOVA Table rather than one for each gene and is not used to identify differentially expressed genes.
方差分析方法类MAList的对象。产生ANOVA表质量评估的有用分解为一系列重复阵列之间和内部的基因广场款项。这种方法产生一个单一的ANOVA表,而不是为每一个基因,而不是用来识别差异表达的基因。
用法----------Usage----------
<p><code>anova(object,design=NULL,ndups=2,...)</code>
</p>
参数----------Arguments----------
Details
详情----------Details----------
This function aids in quality assessment of microarray data and in the comparison of normalization methodologies. It applies only to replicated two-color experiments in which all the arrays are hybridized with the same RNA targets, possibly with dye-swaps, so the design matrix should have only one column. The function has not been heavily used and is somewhat experimental.
此功能在芯片的数据质量评估和比较规范化的方法艾滋病。它适用于只复制两色相同的RNA的目标可能与染料互换,在所有阵列杂交实验,应该有这样的设计矩阵只有一列。的功能并没有被大量使用,是有些实验。
值----------Value----------
An object of class anova containing rows for between genes, between arrays, gene x array interaction, and between duplicate with array sums of squares. Variance components are estimated for each source of variation.
一个对象类anova包含行之间的基因阵列,基因X数组的互动,与之间,复制与正方形阵列款项。方差分量估计为每个源的变化。
注意----------Note----------
This function does not give valid results in the presence of missing M-values.
此功能不给在失踪m值的存在有效的结果。
作者(S)----------Author(s)----------
Gordon Smyth
参见----------See Also----------
MAList-class, bwss.matrix, anova.
MAList-class,bwss.matrix,anova。
An overview of quality assessment and diagnostic functions in LIMMA is given by 09.Diagnostics.
由09.Diagnostics质量评估和在LIMMA诊断功能概述。
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
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