R语言:summary.aov()函数中文帮助文档(中英文对照)

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summary.aov(stats)
summary.aov()所属R语言包：stats

                                        Summarize an Analysis of Variance Model
                                         总结方差分析模型

                                         译者：生物统计家园网 机器人LoveR

描述----------Description----------

Summarize an analysis of variance model.
总结方差模型分析。


用法----------Usage----------


## S3 method for class 'aov'
summary(object, intercept = FALSE, split,
        expand.split = TRUE, keep.zero.df = TRUE, ...)

## S3 method for class 'aovlist'
summary(object, ...)



参数----------Arguments----------

参数：object
An object of class "aov" or "aovlist".
一个对象类"aov"或"aovlist"。


参数：intercept
logical: should intercept terms be included?
逻辑：应该包括拦截条件？


参数：split
an optional named list, with names corresponding to terms in the model.  Each component is itself a list with integer components giving contrasts whose contributions are to be summed.
一个可选的命名名单，与相应的模型的名称。每个组件本身就是一个对比的贡献概括整数组件的列表。


参数：expand.split
logical: should the split apply also to interactions involving the factor?
逻辑：分割应该也适用于涉及的因素的相互作用？


参数：keep.zero.df
logical: should terms with no degrees of freedom be included?
逻辑：没有自由度方面应列入？


参数：...
Arguments to be passed to or from other methods, for summary.aovlist including those for summary.aov.
参数被传递到或从其他方法，为summary.aovlist包括summary.aov的那些。


值----------Value----------

An object of class c("summary.aov", "listof") or "summary.aovlist" respectively.
一个对象类c("summary.aov", "listof")或"summary.aovlist"分别。

For fits with a single stratum the result will be a list of ANOVA tables, one for each response (even if there is only one response): the tables are of class "anova" inheriting from class "data.frame".  They have columns "Df", "Sum Sq", "Mean Sq", as well as "F value" and "r(>F)" if there are non-zero residual degrees of freedom.  There is a row for each term in the model, plus one for "Residuals" if there are any.
为单一阶层的配合，其结果将是一个ANOVA表的列表，每个响应（即使是只有一个响应）：表类"anova"类"data.frame"继承。他们有列"Df"，"Sum Sq"，"Mean Sq"，以及"F value"和"r(>F)"如果有非零残余度的自由。是模型中的行，每学期，加上"Residuals"如果有任何一个。

For multistratum fits the return value is a list of such summaries, one for each stratum.
适合用于多段，返回值是这样总结的名单，为各阶层之一。


注意----------Note----------

The use of expand.split = TRUE is little tested: it is always possible to set it to FALSE and specify exactly all the splits required.
expand.split = TRUE小测试：它始终是可能的设置FALSE，并指定完全劈叉。


参见----------See Also----------

aov, summary, model.tables, TukeyHSD
aov，summary，model.tables，TukeyHSD


举例----------Examples----------


## For a simple example see example(aov)[＃例如对于一个简单的例子（AOV）]

# Cochran and Cox (1957, p.164)[科克伦和考克斯（1957年，第164页）]
# 3x3 factorial with ordered factors, each is average of 12. [3x3的排列因素因子，每个平均12。]
CC <- data.frame(
    y = c(449, 413, 326, 409, 358, 291, 341, 278, 312)/12,
    P = ordered(gl(3, 3)), N = ordered(gl(3, 1, 9))
)
CC.aov <- aov(y ~ N * P, data = CC , weights = rep(12, 9))
summary(CC.aov)

# Split both main effects into linear and quadratic parts.[分裂成线性和二次部分主要影响。]
summary(CC.aov, split = list(N = list(L = 1, Q = 2),
                             P = list(L = 1, Q = 2)))

# Split only the interaction[只有分裂的相互作用]
summary(CC.aov, split = list("N" = list(L.L = 1, Q = 2:4)))

# split on just one var[分裂只是1 VAR]
summary(CC.aov, split = list(P = list(lin = 1, quad = 2)))
summary(CC.aov, split = list(P = list(lin = 1, quad = 2)),

转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。


注：
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