ces(rrcovNA)
ces()所属R语言包:rrcovNA
Consumer Expenditure Survey Data
消费支出调查数据
译者:生物统计家园网 机器人LoveR
描述----------Description----------
This data set has been derived from the Quarterly Interview Survey of the Consumer Expenditure Survey (CES) undertaken by the U.S. Department of Labor, Bureau of Labor Statistics and is available at http://econ.lse.ac.uk/courses/ec220/G/iedata/ces/ where also more details about this survey can be found. The original data set comprises 869 households in 34 variables of which one is unique ID, five characterize the size of the household, further 6 variables contain other characteristics of the household like age, education ethnicity, etc. and 22 variables represent the household expenditures. We will consider a reduced set of only 8 expendature variables. This reduced data set was analyzed by Hubert at al. (2009)in the context of PCA and the first step of the analysis showed that all variables are highly skewed. They applied the robust PCA method of Serneels and Verdonck based on the EM algorithm, since some of the data are incomplete.
该数据集是来自于季度的消费支出调查(CES)由美国能源部劳动,劳工统计局进行的访谈调查,并在http://econ.lse.ac.uk/courses/ec220 /的G / iedata / CES /关于本次调查的更多细节可以找到。原始数据集包括869个家庭在34个变量,其中之一是独特的ID,特征尺寸的家庭,另外6个变量中包含的家庭其他特征,如年龄,教育种族等22个变量代表家庭支出。我们会考虑减少组只有8 expendature变量的。这减少了数据集由Hubert等人进行了分析。 (2009年)的上下文中的PCA与的第一步骤中的分析表明,所有的变量都高度偏斜。他们采用了强大的PCA方法基于Serneels和韦尔东克的EM算法,因为一些数据是不完整的。
用法----------Usage----------
data(ces)
格式----------Format----------
A data frame with 869 observations on the following 8 variables:
一个数据框有869以下8个变量的观察:
EXP Total household expenditure
EXP的家庭总支出
FDHO Food and nonalcoholic beverages consumed at home
FDHO的食品和非酒精饮料消费在家里
FDAW Food and nonalcoholic beverages consumed away from home
FDAW食品和非酒精饮料消耗远离家乡
SHEL Housing expenditure
SHEL住房支出
TELE Telephone services
TELE检测服务
CLOT Clothing
CLOT服装
HEAL Health care
HEAL保健
ENT Entertainment
ENT娱乐
源----------Source----------
http://econ.lse.ac.uk/courses/ec220/G/iedata/ces/
参考文献----------References----------
Computational Statistics & Data Analysis, 53, 6, pp. 2264-2274
实例----------Examples----------
data(ces)
summary(ces)
plot(ces)
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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