plot.lme(nlme)
plot.lme()所属R语言包：nlme
Plot an lme or nls object
绘制LME或免入息审查贷款计划的对象
译者：生物统计家园网 机器人LoveR
描述----------Description----------
Diagnostic plots for the linear mixed-effects fit are obtained. The form argument gives considerable flexibility in the type of plot specification. A conditioning expression (on the right side of a | operator) always implies that different panels are used for each level of the conditioning factor, according to a Trellis display. If form is a one-sided formula, histograms of the variable on the right hand side of the formula, before a | operator, are displayed (the Trellis function histogram is used). If form is two-sided and both its left and right hand side variables are numeric, scatter plots are displayed (the Trellis function xyplot is used). Finally, if form is two-sided and its left had side variable is a factor, box-plots of the right hand side variable by the levels of the left hand side variable are displayed (the Trellis function bwplot is used).
线性混合效应合适的诊断图。 form参数，给出了相当的灵活性，在图规范。调理表达（|运营商的右侧）总是意味着不同的面板用于每个调节因子的水平，根据一个网格显示器。 form如果是一种片面的公式，公式右边的变量的直方图，前|运营商，都显示（网格功能histogram使用）。如果form的是双面的，其左边和右边的变量是数字显示，散点图（网格功能xyplot使用）。最后，如果form是双面的，其左侧有侧变量是一个因素，右手由左侧变量的水平侧可变的方块图显示（网格功能bwplot 使用）。
用法----------Usage----------
## S3 method for class 'lme'
plot(x, form, abline, id, idLabels, idResType, grid, ...)
## S3 method for class 'nls'
plot(x, form, abline, id, idLabels, idResType, grid, ...)
参数----------Arguments----------
参数：x
an object inheriting from class lme, representing a fitted linear mixed-effects model, or from nls, representing an fitted nonlinear least squares model.
一个对象，继承类lme代表拟合的线性混合效应模型，或从nls，代表拟合非线性最小二乘模型。
参数：form
an optional formula specifying the desired type of plot. Any variable present in the original data frame used to obtain x can be referenced. In addition, x itself can be referenced in the formula using the symbol ".". Conditional expressions on the right of a | operator can be used to define separate panels in a Trellis display. Default is resid(., type = "p") ~ fitted(.) , corresponding to a plot of the standardized residuals versus fitted values, both evaluated at the innermost level of nesting.
一个可选的公式，指定所需的类型图。任何用于获取在原来的数据框的变量目前x可以参考。此外，x本身可以使用符号"."公式中引用。可以使用关于|运营商的权利的条件表达式定义在网格显示的独立小组。默认是resid(., type = "p") ~ fitted(.) 对应的标准化残差与拟合值的图，无论是在最内层嵌套水平评估。
参数：abline
an optional numeric value, or numeric vector of length two. If given as a single value, a horizontal line will be added to the plot at that coordinate; else, if given as a vector, its values are used as the intercept and slope for a line added to the plot. If missing, no lines are added to the plot.
一个可选的数字值，或长度为二的数字向量。如果作为一个单一的价值，一个水平线将被添加到该坐标的图，否则，如果作为向量，其值添加到图线的截距和斜率。如果缺少，没有行被添加到图。
参数：id
an optional numeric value, or one-sided formula. If given as a value, it is used as a significance level for a two-sided outlier test for the standardized, or normalized residuals. Observations with absolute standardized (normalized) residuals greater than the 1 - value/2 quantile of the standard normal distribution are identified in the plot using idLabels. If given as a one-sided formula, its right hand side must evaluate to a logical, integer, or character vector which is used to identify observations in the plot. If missing, no observations are identified.
一个可选的数字值，或片面的公式。如果作为一种价值，它是用来作为显着性水平为标准化，规范化的残差双面离群测试。绝对标准化（标准化）残差比1 - value/2的标准正态分布的分位数的意见，确定在使用idLabels图。如果作为一种片面的公式，其右边必须评估逻辑，整数或字符的向量，这是用来确定在图的意见。如果缺少任何意见确定。
参数：idLabels
an optional vector, or one-sided formula. If given as a vector, it is converted to character and used to label the observations identified according to id. If given as a one-sided formula, its right hand side must evaluate to a vector which is converted to character and used to label the identified observations. Default is the innermost grouping factor.
一个可选的向量，或片面的公式。如果作为向量，它被转换为字符，用来标记的意见确定id。如果作为一种片面的公式，它的右边必须评估一个被转换为字符和用来标记鉴定意见的向量。默认是内心的分组因素。
参数：idResType
an optional character string specifying the type of residuals to be used in identifying outliers, when id is a numeric value. If "pearson", the standardized residuals (raw residuals divided by the corresponding standard errors) are used; else, if "normalized", the normalized residuals (standardized residuals pre-multiplied by the inverse square-root factor of the estimated error correlation matrix) are used. Partial matching of arguments is used, so only the first character needs to be provided. Defaults to "pearson".
一个可选的字符的字符串，指定可用于识别离群残差类型，当id是一个数值。如果"pearson"，标准化残差的（原料残差除以相应的标准误差）;否则，如果"normalized"，归残差（标准化残差的反平方根因素预先乘以估计误差相关矩阵）。使用部分匹配的参数，所以才有了第一个字符需要提供。 "pearson"默认。
参数：grid
an optional logical value indicating whether a grid should be added to plot. Default depends on the type of Trellis plot used: if xyplot defaults to TRUE, else defaults to FALSE.
一个可选的逻辑值，该值指示网格是否应该被添加到图。默认值取决于使用的格子图类型：如果xyplotTRUE，否则默认的默认FALSE的。
参数：...
optional arguments passed to the Trellis plot function.
可选参数传递给格子绘图功能。
值----------Value----------
a diagnostic Trellis plot.
诊断网格图。
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----------
lme, xyplot,
lme，xyplot
举例----------Examples----------
fm1 <- lme(distance ~ age, Orthodont, random = ~ age | Subject)
# standardized residuals versus fitted values by gender[标准化残差与拟合值按性别]
plot(fm1, resid(., type = "p") ~ fitted(.) | Sex, abline = 0)
# box-plots of residuals by Subject[按主题残差的方块图]
plot(fm1, Subject ~ resid(.))
# observed versus fitted values by Subject[观察与拟合值定价]
plot(fm1, distance ~ fitted(.) | Subject, abline = c(0,1))
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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。
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发表于 2012-2-16 20:07:21
