BCI.env.coarse
(Package: zetadiv) :
Barro Colorado Island 50 Hectare Quadrat Environmental Dataset at Coarse Scale
Measurements of soil composition and elevation in 50, 100m x 100m contiguous quadrats.
● Data Source:
CranContrib
● Keywords: data
● Alias: BCI.env.coarse
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0 images
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Zeta.sam.sensitivity
(Package: zetadiv) :
Sensitivity analysis for the sample size of zeta
Computes zeta diversity for a given order (number of assemblages or sites) for a range of sample sizes, to assess the sensitivity to this parameter.
● Data Source:
CranContrib
● Keywords:
● Alias: Zeta.sam.sensitivity
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0 images
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Zeta.ddecays
(Package: zetadiv) :
Zeta distance decay for a range of numbers of assemblages or sites
Computes the distance decay of zeta diversity for a range of orders (number of assemblages or sites), using linear regressions.
● Data Source:
CranContrib
● Keywords:
● Alias: Zeta.ddecays
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0 images
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Zeta.scale.regular
(Package: zetadiv) :
Zeta diversity scaling with sample grain using hierarchically increases in grain size
Computes zeta diversity scaling with sample grain for a specific order (number of assemblages or sites), increasing grain by hierarchically nesting of regularly spaced sites.
● Data Source:
CranContrib
● Keywords:
● Alias: Zeta.scale.regular
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0 images
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Computes zeta diversity, the number of species shared by multiple assemblages, for a range of orders (number of assemblages or sites), from 1 to 'order'.
● Data Source:
CranContrib
● Keywords:
● Alias: Zeta.decline
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0 images
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BCI.spec.fine
(Package: zetadiv) :
Barro Colorado Island 50 Hectare Quadrat Species Presence-Absence Dataset at Fine Scale
Inventory of species presence-absence in 1250, 20m x 20m contiguous quadrats.
● Data Source:
CranContrib
● Keywords: data
● Alias: BCI.spec.fine
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0 images
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Zeta.varpart
(Package: zetadiv) :
Variation partitioning for zeta diversity
Variation partitioning of zeta diversity for a specific order (number of assemblages or sites) over distance and environmental variables.
● Data Source:
CranContrib
● Keywords:
● Alias: Zeta.varpart
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0 images
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BCI.spec.coarse
(Package: zetadiv) :
Barro Colorado Island 50 Hectare Quadrat Species Presence-Absence Dataset at Coarse Scale
Inventory of species presence-absence in 50, 100m x 100m contiguous quadrats.
● Data Source:
CranContrib
● Keywords: data
● Alias: BCI.spec.coarse
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0 images
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Marion.env
(Package: zetadiv) :
Marion Island Environmental Dataset
Geographic coordinates, altitude and island side (East, West) at 12 plots (4 transects and 3 altitudes) on Marion Island.
● Data Source:
CranContrib
● Keywords: data
● Alias: Marion.env
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0 images
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pie.neg
(Package: zetadiv) :
Pie Chart, considering negative values as zeros
Plots a pie chart, considering negative values as zeros, for the purpose of illustrating variation partitioning.
● Data Source:
CranContrib
● Keywords:
● Alias: pie.neg
●
0 images
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