AFM compositions of 23 aphyric Skye lavas. This data set can be found on page 360 of the Aitchison book (see reference).
AFM 23 aphyric斯凯熔岩组成。第360页的的艾奇逊书(请参阅参考资料)上可以找到该数据集。
用法----------Usage----------
data(skyeLavas)
格式----------Format----------
A data frame with 23 observations on the following 3 variables.
23以下3个变量的观察与数据框。
sodium-potassium a numeric vector of percentages of Na2O+K2O
sodium-potassium一个百分比数字矢量的Na2O +K2O
iron a numeric vector of percentages of Fe2O3
iron一个数值向量比例的Fe2O3
magnesium a numeric vector of percentages of MgO
magnesium一个数字百分比的MgO向量
源----------Source----------
Aitchison, J. (1986) The Statistical Analysis of Compositional Data Monographs on Statistics and Applied Probability. Chapman \& Hall Ltd., London (UK). 416p.
艾奇逊,J.(1986)的统计分析的成分数据统计与应用概率的专着。查普曼\馆有限公司,伦敦(英国)。 416p。