A 5 column matrix containing isotopic estimates for 251 geese collected at 8 different time points. The first column indicates the time point group, the second and third are d15N (Nitrogen) and d13C (Carbon) isotopic values for the Geese plasma, the third and fourth are d15N and d13C values for the Geese cells. Note that these are raw values; they have not undergone fractionation correction.
A 5列的矩阵含有同位素估算的251鹅,在8个不同的时间点收集。第一列表示在时间点组,在第二和第三d15N(氮气)和D13C(碳)鹅等离子体同位素值,在第三和第四d15N和D13C值为鹅单元。请注意,这些是原始值,他们没有经过分馏校正。
用法----------Usage----------
data(allgroups)
格式----------Format----------
A data frame with 251 observations on the following 5 variables.
251以下5个变量的观察数据框。
Group Group number / time point
Group组数/时间点
d15NPl d15N plasma
d15NPl d15N等离子
d13CPl d13C plasma
d13CPl D13C等离子
d15NCe d15N cells
d15NCe d15N单元
d13CCe d13C cells
d13CCeD13C单元
实例----------Examples----------
#see siarmenu() and option 9 for a demo using part of this data[看到siarmenu()和演示的一部分,这个数据选项9]