语言数据集|Carseats|儿童汽车座椅销售"/>
R语言数据集|Carseats|儿童汽车座椅销售
数据集Carseats {程序包ISLR中} Sales of Child Car Seats(儿童汽车座椅销售) A simulated data set containing sales of child car seats at 400 different stores.(包含400个不同商店的儿童汽车座椅销售的模拟数据集。) A data frame with 400 observations on the following 11 variables.(对以下11个变量有400个观测值的数据帧) - Sales(销售额):Unit sales (in thousands) at each location(单位销售单位(千人))
- CompPrice(平价):Price charged by competitor at each location(竞争对手在每个地点收取的价格)
- Income(收入):Community income level (in thousands of dollars)(社区收入水平(千美元))
- Advertising(广告):Local advertising budget for company at each location (in thousands of dollars)(每个地点的公司本地广告预算(千美元))
- Population(人口):Population size in region (in thousands)(地区人口规模(千人))
- Price(价格):Price company charges for car seats at each site(价格公司对每个地点的汽车座位收费)
- ShelveLoc(搁置控制焦点):A factor with levels Bad, Good and Medium indicating the quality of the shelving location for the car seats at each site(一个水平为坏的、好的和中等的因素,表明每个地点的汽车座椅搁置位置的质量)
- Age(年龄):Average age of the local population(当地人口平均年龄)
- Education(教育类):Education level at each location(各地方教育水平)
- Urban(城市):A factor with levels No and Yes to indicate whether the store is in an urban or rural location(一个等级为“否”和“是”的因素来指示商店是否在城市或农村的位置。)
- US(美国):A factor with levels No and Yes to indicate whether the store is in the US or not(一个因子为“否”和“是”,以指示商店是否在美国。)
Simulated data(模拟数据) Games, G., Witten, D., Hastie, T., and Tibshirani, R. (2013) An Introduction to Statistical Learning with applications in R, www.StatLearning, Springer-Verlag, New York |
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