prepanel.functions(lattice)
prepanel.functions()所属R语言包：lattice
Useful Prepanel Function for Lattice
格有用Prepanel功能的
译者：生物统计家园网 机器人LoveR
描述----------Description----------
These are predefined prepanel functions available in Lattice.
莱迪思是的预定prepanel功能。
用法----------Usage----------
prepanel.lmline(x, y, ...)
prepanel.qqmathline(x, y = x, distribution = qnorm,
probs = c(0.25, 0.75), qtype = 7,
groups, subscripts,
...)
prepanel.loess(x, y, span, degree, family, evaluation,
horizontal = FALSE, ...)
prepanel.spline(x, y, npoints = 101,
horizontal = FALSE, ...,
keep.data = FALSE)
参数----------Arguments----------
参数：x, y
x and y values, numeric or factor
X和Y值，数字或因素
参数：distribution
quantile function for theoretical distribution. This is automatically passed in when this is used as a prepanel function in qqmath.
理论分布的分位数函数。这是自动传递时，这是作为一个在qqmathprepanel功能使用。
参数：qtype
type of quantile
类型quantile
参数：probs
numeric vector of length two, representing probabilities. If used with aspect="xy", the aspect ratio will be chosen to make the line passing through the corresponding quantile pairs as close to 45 degrees as possible.
长度两个代表概率，数字向量。如果用aspect="xy"使用，长宽比将选择使线接近45度尽可能通过相应的位数对传递。
参数：span, degree, family, evaluation
Arguments controlling the underlying loess smooth.
参数控制底层loess顺利。
参数：horizontal, npoints
See documentation for corresponding panel function.
看到相应的面板功能的文档。
参数：keep.data
Ignored. Present to capture argument of the same name in smooth.spline.
忽略。呈现给捕获smooth.spline的相同名称的参数。
参数：groups, subscripts
See xyplot. Whenever appropriate, calculations are done separately for each group and then combined.
看到xyplot。在适当情况下，计算完成每个组分别再结合。
参数：...
Other arguments. These are passed on to other functions if appropriate (in particular, smooth.spline), and ignored otherwise.
其他参数。这些被传递到其他功能，如果合适（尤其是smooth.spline），否则忽略。
Details
详情----------Details----------
All these prepanel functions compute the limits to be large enough to contain all points as well as the relevant smooth.
所有这些prepanel功能计算的限制，大到足以包含所有点以及相关的顺利。
In addition, prepanel.lmline computes the dx and dy such that it reflects the slope of the linear regression line; for prepanel.qqmathline, this is the slope of the line passing through the quantile pairs specified by probs. For prepanel.loess and prepanel.spline, dx and dy reflect the piecewise slopes of the nonlinear smooth.
此外，prepanel.lmline计算dx和dy，它反映的线性回归线的斜率; prepanel.qqmathline，这是该行通过的斜坡probs指定的位数对。 prepanel.loess和prepanel.spline，dx和dy反映非线性顺利的分段斜坡。
值----------Value----------
usually a list with components xlim, ylim, dx and dy, the first two being used to calculate panel axes limits, the last two for banking computations. The form of these components are described under xyplot. There are also several prepanel functions that serve as the default for high level functions, see prepanel.default.xyplot
通常一个组件列表xlim，ylim，dx和dy，前两个被用来计算面板轴的限制，过去两年银行计算。这些组件的形式描述下xyplot。也有的几个prepanel功能，作为高层次功能的默认服务，看到prepanel.default.xyplot
作者（S）----------Author(s)----------
Deepayan Sarkar <a href="mailto eepayan.Sarkar@R-project.org">Deepayan.Sarkar@R-project.org</a>
参见----------See Also----------
Lattice, xyplot, banking, panel.loess, panel.spline.
格，xyplot，banking，panel.loess，panel.spline。
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。
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发表于 2012-2-16 18:27:03
