binaryInitState: Generate all possible initial state of community
In yuan-yin-truly/CommunitySim: Simulate an ecological community using Lotka-Volterra and its derived models
Description
Usage
Arguments
Value
Examples
View source: R/binaryInitState.R
Description
To generate a matrix of all possible combination of species presence (1) or
absence (0) as an initial state of the community. For a community of N
species, there are 2^N possibilities.
Usage
1
Arguments
N
Total number of species in the community.
Value
A matrix of 2^NxN, with values 1 indicating the presence and 0 the
absence of the species.
Examples
1
2
3
4
5
# Generate all possible binary initial state of a 4 species community
mask <- binaryInitState(4)
initAbundance <- c(1, 3, 2, 4)
# Initial abundance for all 16 scenarios
allInitAbundance <- t(t(mask) * initAbundance)
yuan-yin-truly/CommunitySim documentation built on Jan. 21, 2022, 9:11 p.m.
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Description Usage Arguments Value Examples
View source: R/binaryInitState.R
Description
To generate a matrix of all possible combination of species presence (1) or
absence (0) as an initial state of the community. For a community of N
species, there are 2^N possibilities.
Usage
1 |
Arguments
N |
Total number of species in the community. |
Value
A matrix of 2^NxN, with values 1 indicating the presence and 0 the absence of the species.
Examples
1 2 3 4 5 | # Generate all possible binary initial state of a 4 species community
mask <- binaryInitState(4)
initAbundance <- c(1, 3, 2, 4)
# Initial abundance for all 16 scenarios
allInitAbundance <- t(t(mask) * initAbundance)
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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