Gilby(vcdExtra)
Gilby()所属R语言包:vcdExtra
Clothing and Intelligence Rating of Children
儿童服装和情报等
译者:生物统计家园网 机器人LoveR
描述----------Description----------
Schoolboys were classified according to their clothing and to their teachers rating of "dullness" (lack of intelligence), in a 5 x 7 table originally from Gilby (1911). Anscombe (1981) presents a slightly collapsed 4 x 6 table, used here, where the last two categories of clothing were pooled as were the first two categories of dullness due to small counts.
男学生进行分类,根据他们的服装和他们的老师评价,“迟钝”(缺乏的情报),5“×7”最初是从Gilby(1911)。安斯库姆(1981)提出了一个稍微崩溃的4×6表,用在这里,其中最后两个类别的服装汇集,前两类迟钝由于小计数。
Both Dullnes and Clothing are ordered categories, so models and methods that examine their association in terms of ordinal categories are profitable.
这两个Dullnes和Clothing是有序的类别,因此审视自己的协会条款的序号类别的模型和方法,是有利可图的。
用法----------Usage----------
data(Gilby)
格式----------Format----------
A 2-dimensional array resulting from cross-tabulating 2 variables for 1725 observations. The variable names and their levels are:
一个2维数组列表2个变量,1725年的观测。变量的名字和他们的水平:
Name
名称
Dullness
Dullness
Clothing
Clothing
源----------Source----------
Anscombe, F. J. (1981). Computing in Statistical Science Through APL. New York: Springer-Verlag, p. 302
安斯库姆,F. J.(1981)。通过计算在统计科学APL。纽约:施普林格出版社,页。 302
参考文献----------References----------
On the significance of the teacher's appreciation of general intelligence. Biometrika, 8, 93-108 (esp. p. 94). [Quoted by Kendall (1943,..., 1953) Table 13.1, p 320.]
实例----------Examples----------
data(Gilby)
mosaic(Gilby, shade=TRUE)
# correspondence analysis to see relations among categories[对应分析看类之间的关系]
if(require(ca)){
ca(Gilby)
plot(ca(Gilby))
title(xlab="Dimension 1", ylab="Dimension 2")
}
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。
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