数据集Carseats {程序包ISLR中}
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)
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.com, Springer-Verlag, New York |