logLik.reStruct(nlme)
logLik.reStruct()所属R语言包:nlme
Calculate reStruct Log-Likelihood
对数似然计算reStruct
译者:生物统计家园网 机器人LoveR
描述----------Description----------
Calculates the log-likelihood, or restricted log-likelihood, of the Gaussian linear mixed-effects model represented by object and conLin (assuming spherical within-group covariance structure), evaluated at coef(object). The settings attribute of object determines whether the log-likelihood, or the restricted log-likelihood, is to be calculated. The computational methods are described in Bates and Pinheiro (1998).
计算日志的可能性,或限制对数似然的高斯线性混合效应模型代表object和conLin(假设球组内协方差结构),在coef(object)评估, 。 属性settings“object决定日志的可能性,或限制日志的可能性,是否要计算。贝茨和皮涅伊罗(1998)中描述的计算方法。
用法----------Usage----------
## S3 method for class 'reStruct'
logLik(object, conLin, ...)
参数----------Arguments----------
参数:object
an object inheriting from class reStruct, representing a random effects structure and consisting of a list of pdMat objects.
从类继承的对象reStruct,代表随机效应的结构和组成的一个pdMat对象列表。
参数:conLin
a condensed linear model object, consisting of a list with components "Xy", corresponding to a regression matrix (X) combined with a response vector (y), and "logLik", corresponding to the log-likelihood of the underlying model.
简明的线性模型中的对象,包括一个组件列表"Xy",相应的回归矩阵(X)结合响应矢量(y),"logLik"对应的底层模型的日志可能性。
参数:...
some methods for this generic require additional arguments. None are used in this method.
这个通用的一些方法需要额外的参数。没有使用这种方法。
值----------Value----------
the log-likelihood, or restricted log-likelihood, of linear mixed-effects model represented by object and conLin, evaluated at coef{object}.
日志的可能性,或限制对数似然线性混合效应模型代表的object和conLin评估coef{object},,。
作者(S)----------Author(s)----------
Jose Pinheiro and Douglas Bates <a href="mailto:bates@stat.wisc.edu">bates@stat.wisc.edu</a>
参见----------See Also----------
reStruct, pdMat, logLik.lme
reStruct,pdMat,logLik.lme
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
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