FLOC(BicARE)
FLOC()所属R语言包:BicARE
Performs the FLOC algorithm
执行絮状算法
译者:生物统计家园网 机器人LoveR
描述----------Description----------
Find a given number of biclusters using the a modified
查找给定数量的修改biclusters
用法----------Usage----------
参数----------Arguments----------
参数:Data
an ExpressionSet or a matrix (with genes on rows and conditions on columns)
ExpressionSet或矩阵(与基因对行和列的条件)
参数:k
the number of biclusters searched
,数量biclusters搜查
参数:pGene
genes initial probability of membership to the biclusters
基因的初始概率成员的biclusters
参数:pSample
samples initial probability of membership to the biclusters
初始概率样本成员的biclusters
参数:r
the residue threshold
残留的阈值
参数:N
minimal number of gene per bicluster
数量最少每个bicluster的基因
参数:M
minimal number of conditions per bicluster
数量最少每个bicluster的条件
参数:t
number of iterations
迭代次数
参数:blocGene
a matrix indicating the directed initialisation for the genes (see details)
矩阵表示为基因的定向初始化(见详情)
参数:blocSample
a matrix indicating the directed initialisation for the conditions (see details)
矩阵表示条件的初始化(见详情)
Details
详情----------Details----------
This biclustering algorithm is based on the FLOC algorithm (FLexible Overlapped biClustering) defined by Yang et al. (see references). It can discover a set of k, possibly overlapping, biclusters. If r is set to NULL, the residue threshold used in the analysis is the residue of Data divided by 10.
这双聚类算法的基础上由杨等人定义的絮状算法(灵活的重叠双分群)。 (参见参考资料)。它可以发现一个k集,可能重叠,biclusters。如果r设置为NULL,残留分析中使用的阈值是残留Data10分。
blocGene and blocSample are matrix of 0 and 1 with the rows representing the features (gene or samples) and the columns the biclusters. A 1 on line i and column j indicates that the feature i (gene or sample) will be include in the bicluster j during the initialisation step and will not be removed from it during the analysis. If the number of columns in these matrices is different from the number of bicluster searched, k is set to the maximal value of these two.
blocGene和blocSample是代表行的功能(基因或样本)和列的biclusters 0和1的矩阵。一个1行i和j列表示该功能(基因或样本)将包括在bicluster j在初始化步骤,并在分析过程中不会从它删除。如果在这些矩阵的列数不同从数量bicluster的搜查,k设置这两个最大的价值。
See bicluster to extract a bicluster from the biclustering result.
看到bicluster从双分群结果中提取1 bicluster。
值----------Value----------
Returns an object of class 'biclustering', a list containing at least :
返回一个对象类的双分群,列表至少包含:
参数:Call
the matched call.
匹配的呼叫。
参数:ExpressionSet
the data used
使用的数据
参数:param
a data.frame with the algorithm parameters
与算法参数的数据框
参数:bicRow
a matrix of boolean indicating the belonging of the genes to the biclusters
一个布尔矩阵,表明该基因属于该biclusters
参数:bicCol
the same as for bicRow but for the conditions
作为条件bicRow但相同
参数:mat.resvol.bic
a matrix describing the biclusters
描述biclusters矩阵的
作者(S)----------Author(s)----------
Pierre Gestraud (<a href="mailto:pierre.gestraud@curie.fr">pierre.gestraud@curie.fr</a>)
参考文献----------References----------
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
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