topCounts(baySeq)
topCounts()所属R语言包:baySeq
Get the top counts corresponding to some group from a
获取相应的组从一些顶级计数
译者:生物统计家园网 机器人LoveR
描述----------Description----------
Takes posterior likelihoods and returns the counts with highest (or lowest) likelihood of association with a given group.
注意到后的可能性和回报最高(或最低)关联的可能性与一个给定的组数。
用法----------Usage----------
topCounts(cD, group, decreasing = TRUE, number = 10, normaliseData = FALSE)
参数----------Arguments----------
参数:cD
countData object, containing posterior likelihoods for each group.
countData对象,包含各组后的似然性。
参数:group
Which group should we give the counts for? See Details.
我们应该给哪个组的计数?查看详细信息。
参数:decreasing
Ordering on posterior likelihoods.
排列在后的似然性。
参数:number
How many results should be returned?
应返回多少结果?
参数:normaliseData
Should the displayed counts be normalised by library size? Defaults to FALSE.
显示计数应被归库的大小?默认为false。
值----------Value----------
A dataframe of the top counts associated with some model (group), described by annotation drawn from the '@annotation' slot of the 'cD' object and the raw data from the '@data' slot, together with the posterior likelihoods and false discovery rates.
dataframe的一些模型(集团)注释描述,绘制从“注释”的“CD”对象和原始数据从“数据”槽槽顶端计数,连同后的可能性和虚假发现率。
The argument 'group' can be specified either as a number, giving the index of an element in the cD@groups list, or as a character string identifying an element by name. Partial matching is allowed. If group = NULL, then the function looks at the posterior likelihoods that the data have no true differential expression (if calculated).
组“的说法,可以指定为数字,给在cD@groups列表元素的索引,或作为一个字符串,标识元素的名字。允许部分匹配。如果组= NULL,那么函数在该数据后有没有真正的差异表达(如计算)的似然性。
作者(S)----------Author(s)----------
Thomas J. Hardcastle
参见----------See Also----------
countData
countData
举例----------Examples----------
# We load in a `countData' object containing the estimated posterior[我们加载在countData估计后的对象]
# likelihoods of expression (see `getLikelihoods').[表达似然性(看到getLikelihoods“)。]
data(CDPost)
# Report the top ten rows of data that have highest likelihood of belonging to[报告的数据,有可能属于最高的十大行]
# group 2 of the data (i.e., differentially expressed)[数据的第2组(即,差异表达)]
topCounts(CDPost, group = "DE", number = 10)
# equivalently...[等价...]
topCounts(CDPost, group = 2, number = 10)
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。
|