A data frame with 18 observations of the amount of the CTQ compound in some pastries from a bakery. There are two runs for each combination of two factors (laboratory and batch).
一个CTQ化合物在一家面包店的一些糕点的数量18个观测数据框。有两个因素的每一种组合两奔跑(实验室和批处理)。
用法----------Usage----------
data(ss.data.pastries)
格式----------Format----------
A data frame with 18 observations on the following 4 variables.
一个数据框有18以下4个变量的观察。
lab laboratory: a factor with levels 1 2 3
lab实验室的一个因素水平123
batch batch: a factor with levels 1 2 3
batch批量的因素与水平123
run identifies the run: a factor with levels 1 2
run标识运行的因素与水平12
comp proportion of the compound in the pastry: a numeric vector
comp比例的糕点中的化合物:一个数值向量
源----------Source----------
Data from the authors of the package.
数据从作者的包。
参考文献----------References----------
Six Sigma with R. Statistical Engineering for Process Improvement, Use R!, vol. 36. Springer, New York. http://www.springer.com/statistics/book/978-1-4614-3651-5.<br>