Pilot-Plant data from Daniel and Wood (1971). The response variable corresponds to the acid content determined by titration and the explanatory variable is the organic acid content determined by extraction and weighing. This data set was analyzed also by Yale and Forsythe (1976).
试点工厂数据从但以理和木材(1971)。响应变量对应的酸含量用滴定法测定,和解释变量是有机酸的含量,通过提取和称重确定。该数据集由耶鲁大学和Forsythe(1976)也进行了分析。
用法----------Usage----------
data(pilot)
格式----------Format----------
A data frame with 20 observations on the following 2 variables.
一个数据框以下2个变量的20个观测。
X Organic acid content - extraction
X有机酸含量萃取 -
Y Acid content - titration
Y - 滴定酸含量
源----------Source----------
P. J. Rousseeuw and A. M. Leroy (1987) Robust Regression and Outlier Detection; Wiley, page 21, table 1.
PJ Rousseeuw和AM乐华(1987)稳健回归和孤立点检测; Wiley出版社,第21页,表1。