Determine number of factors to use from an ExpressionSet
多项因素来确定从ExpressionSet使用
译者:生物统计家园网 机器人LoveR
描述----------Description----------
This is really an internal function used to determine how many factors to use in design and contrast matrices
这实在是一个内部函数,用来确定使用多少因素在设计和对比度矩阵
用法----------Usage----------
numOfFactorsToUse(eset)
参数----------Arguments----------
参数:eset
An object of class ExpressionSet.
对象类ExpressionSet。
值----------Value----------
An integer denoting the number of factors to be used.
一个整数,表示要使用的因素。
作者(S)----------Author(s)----------
Richard D. Pearson
参见----------See Also----------
Related methods createDesignMatrix and createContrastMatrix
相关方法createDesignMatrix和createContrastMatrix
举例----------Examples----------
# Next 4 lines commented out to save time in package checks, and saved version used[接下来的4行注释掉包检查,以节省时间,并保存版本使用]
# if (require(affydata)) {[(要求(affydata)){]
# data(Dilution)[数据(稀释)]
# eset_mmgmos <- mmgmos(Dilution)[< - mmgmos eset_mmgmos(稀释)]
# }[}]
data(eset_mmgmos)
numOfFactorsToUse(eset_mmgmos)