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比較R中的許多相關性

[英]Comparing many Correlations in R

隨着時間的推移,我有數百種人口(不同物種,位置等)的相關性。 如何統計分析所有這些相關性(針對它們各自的組)?

對於600多個相關性中的每一個,我都有p值,配置項,相關系數,但是如何在組(物種,位置等)中比較這些值。

我嘗試對與人口數量(百分比)和年份相關的數據進行大的部分相關,在家庭內部進行關聯時將物種和位置(轉換為虛擬變量)作為受控因素,而將位置(作為虛擬變量)作為受控因素在物種內部進行關聯時會產生變量,但不確定是否正確。

這是一些示例數據,但這是一個與實際數據問題相反的邏輯問題:

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

任何建議表示贊賞,謝謝!

這超出了堆棧溢出問題的范圍,可能應該發布在面向統計的論壇中。

但是,我將檢查vegan軟件包,並專門研究規范通信分析或主成分分析。 類似的排序方法使您可以減少維數,並查看許多不同分組變量之間的重要/有用關系。

素食主義者

更新

將時間序列作為模型中的變量之一,從統計角度上確定在時間上是否存在與重復收集有關的影響是正確的。 與確定排序方法中的點組相比,多方ANOVA在確定變量之間的相關性時可能更有用。

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