随着时间的推移,我有数百种人口关系(不同的物种,地点等) . 如何统计分析所有这些相关性(针对各自的群体)?
我有600个相关性中的每一个的p值,CI,相关系数,但我如何在组内(物种,位置等)比较这些相关系数 .
我试图对数据关联的人口数量(百分比)和年份进行大的部分相关,物种和位置(变成虚拟变量)作为家庭内部关联时的受控因素,以及作为受控制的位置(作为虚拟变量)在物种内相关时变量,但不确定这是否正确 .
以下是一些示例数据,但这是一个更加逻辑的问题,反对实际数据问题:
Location Species Year Section Total Percent Family
Chiswell A Black-legged Kittiwake 1976 Central 310 16.78397401 Gull
Chiswell A Black-legged Kittiwake 1986 Central 982 53.16729832 Gull
Chiswell A Black-legged Kittiwake 1989 Central 555 30.04872767 Gull
Chiswell B Common Murre 1976 Central 150 20.6043956 Auk
Chiswell B Common Murre 1986 Central 385 52.88461538 Auk
Chiswell B Common Murre 1991 Central 193 26.51098901 Auk
Natoa Is Black-legged Kittiwake 1976 Central 70 12.77372263 Gull
Natoa Is Black-legged Kittiwake 1986 Central 168 30.65693431 Gull
Natoa Is Black-legged Kittiwake 1989 Central 310 56.56934307 Gull
Wooded Is Black-legged Kittiwake 1972 Central 1560 13.35159192 Gull
Wooded Is Pelagic Cormorant 1972 Central 144 45.56962025 Cormorant
Wooded Is Black-legged Kittiwake 1976 Central 2350 20.11297501 Gull
Wooded Is Glaucous-winged Gull 1976 Central 150 13.83763838 Gull
Wooded Is Horned Puffin 1976 Central 30 33.33333333 Auk
Wooded Is Pelagic Cormorant 1976 Central 44 13.92405063 Cormorant
Wooded Is Pigeon Guillemot 1976 Central 100 37.59398496 Auk
Wooded Is Red-faced Cormorant 1976 Central 4 66.66666667 Cormorant
Wooded Is Tufted Puffin 1976 Central 9600 98.21976673 Auk
Wooded Is Black-legged Kittiwake 2000 Central 5587 47.81752824 Gull
Wooded Is Glaucous-winged Gull 2000 Central 472 43.54243542 Gull
Wooded Is Horned Puffin 2000 Central 30 33.33333333 Auk
Wooded Is Pelagic Cormorant 2000 Central 64 20.25316456 Cormorant
Wooded Is Pigeon Guillemot 2000 Central 83 31.20300752 Auk
Wooded Is Red-faced Cormorant 2000 Central 1 16.66666667 Cormorant
Wooded Is Tufted Puffin 2000 Central 87 0.890116636 Auk
Wooded Is Black-legged Kittiwake 2001 Central 2187 18.71790483 Gull
Wooded Is Glaucous-winged Gull 2001 Central 462 42.6199262 Gull
Wooded Is Horned Puffin 2001 Central 30 33.33333333 Auk
Wooded Is Pelagic Cormorant 2001 Central 64 20.25316456 Cormorant
Wooded Is Pigeon Guillemot 2001 Central 83 31.20300752 Auk
Wooded Is Red-faced Cormorant 2001 Central 1 16.66666667 Cormorant
Wooded Is Tufted Puffin 2001 Central 87 0.890116636 Auk
任何建议表示赞赏,谢谢!
1 回答
这超出了堆栈溢出问题的范围,应该可以在更具统计意义的论坛中发布 .
但是,我会查看
vegan
包,特别是看Canonical Correspondence分析或Principal组件分析 . 排序方法允许您减少维度并查看许多不同分组变量之间的重要/有用的相关性 .Vegan
更新
将时间序列作为模型中的变量之一,确定是否存在与重复集合相关的影响在统计上是正确的 . 多因素ANOVA在确定变量之间的相关性方面可能比在排序方法中找到点组更有用 .