asMatrixWeights(limma)
asMatrixWeights()所属R语言包:limma
asMatrixWeights
asMatrixWeights
译者:生物统计家园网 机器人LoveR
描述----------Description----------
Convert probe-weights or array-weights to a matrix of weights.
探测器的重量或阵列的重量转换到权重矩阵。
用法----------Usage----------
asMatrixWeights(weights, dim)
参数----------Arguments----------
参数:weights
numeric matrix of weights, rows corresponding to probes and columns to arrays. Or vector of probe weights. Or vector of array weights.
数字矩阵的权重,行相应的探针和列阵列。或探针权的向量。或数组重量的向量。
参数:dim
numeric dimension vector of length 2, i.e., the number of probes and the number of arrays.
数字维向量长度为2,即探针的数量和阵列数量。
Details
详情----------Details----------
This function converts a vector or probe-weights or a vector of array-weights to a matrix of the correct size. Probe-weights are repeated across rows while array-weights are repeated down the columns. If weights has length equal to the number of probes, it is assumed to contain probe-weights. If it has length equal to the number of arrays, it is assumed to contain array-weights. If the number of probes is equal to the number of arrays, then weights is assumed to contain array-weights if it is a row-vector of the correct size, i.e., if it is a matrix with one row.
此功能转换矢量或探针权重,以正确的大小的矩阵或阵列权重向量。探针重量重复整个行,而阵列的重量重复列。如果weights长度相等的探针,它被假定为包含探针重量。如果它的长度等于阵列,它是假设包含阵列的重量。如果探针的数量是等于阵列人数,然后weights假设包含阵列的重量,如果它是一个正确的大小,即行向量,如果它是一列的矩阵。
This function is used internally by the linear model fitting functions in limma.
这个函数内部使用线性模型拟合函数limma。
值----------Value----------
Numeric matrix of dimension dim.
数字矩阵维dim。
作者(S)----------Author(s)----------
Gordon Smyth
参见----------See Also----------
modifyWeights.
modifyWeights。
An overview of functions in LIMMA used for fitting linear models is given in 06.LinearModels.
概述LIMMA功能用于线性模型拟合在06.LinearModels给出。
举例----------Examples----------
asMatrixWeights(1:3,c(4,3))
asMatrixWeights(1:4,c(4,3))
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
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