Maximum Likelihood Models for Species Abundance Distributions


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Documentation for package ‘sads’ version 0.1.10

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sads-package Modeling Species Abundance Distributions
AICc-method Class '"fitrad"' for maximum likelihood fitting of species rank-abundance distributions
AICc-method Class '"fitsad"' for maximum likelihood fitting of species abundance distributions
ARN82.eB.apr77 Biomass of marine animals in colonizing experiments in Baltic Sea
bci Tree species abundance in Barro Colorado Island Plot
birds Abundances of breeding birds in Quacker Run Valley, NY
dbs MacArthur's Broken-stick distribution
dgs Geometric series distribution
dls Fisher's Log-series distribution
dmand Zipf-Mandelbrodt distribution
dmzsm Metacommunity zero-sum multinomial distribution
dpareto Pareto distribution
dpoig Compound Poisson-gamma distribution
dpoilog Poisson-lognormal distribution
dpoix Compound Poisson-Exponential distribution
dpower Power discrete distribution
drbs MacArthur's Broken-stick distribution
dtrunc Left-truncation of density, probability and quantile of distributions
dvolkov Neutral Biodiversity Theory distribution by Volkov _et al._
dzipf Zipf distribution
fitbs ML fitting of species abundance distributions
fitgamma ML fitting of species abundance distributions
fitgeom ML fitting of species abundance distributions
fitgs ML fitting of species rank-abundance distributions
fitlnorm ML fitting of species abundance distributions
fitls ML fitting of species abundance distributions
fitmand ML fitting of species rank-abundance distributions
fitmzsm ML fitting of species abundance distributions
fitnbinom ML fitting of species abundance distributions
fitpareto ML fitting of species abundance distributions
fitpoilog ML fitting of species abundance distributions
fitpower ML fitting of species abundance distributions
fitrad ML fitting of species rank-abundance distributions
fitrad-class Class '"fitrad"' for maximum likelihood fitting of species rank-abundance distributions
fitrbs ML fitting of species rank-abundance distributions
fitsad ML fitting of species abundance distributions
fitsad-class Class '"fitsad"' for maximum likelihood fitting of species abundance distributions
fitvolkov ML fitting of species abundance distributions
fitweibull ML fitting of species abundance distributions
fitzipf ML fitting of species rank-abundance distributions
lines-method Class '"octav"' for frequencies in abundance octaves
lines-method Class '"rad"' for rank-abundance data
moths Moths caught with light traps at Rothamsted 1933-1936
octav Frequencies of species in octaves
octav-class Class '"octav"' for frequencies in abundance octaves
octavpred Predicted frequencies of species in octaves
octavpred-method Predicted frequencies of species in octaves
okland Abundances of land snail species in Norway
pbs MacArthur's Broken-stick distribution
pgs Geometric series distribution
plot-method Class '"fitrad"' for maximum likelihood fitting of species rank-abundance distributions
plot-method Class '"fitsad"' for maximum likelihood fitting of species abundance distributions
plot-method Class '"octav"' for frequencies in abundance octaves
plot-method Class '"rad"' for rank-abundance data
plotprofmle Plot of log-likelihood profiles at original scale
pls Fisher's Log-series distribution
pmand Zipf-Mandelbrodt distribution
pmzsm Metacommunity zero-sum multinomial distribution
points-method Class '"octav"' for frequencies in abundance octaves
points-method Class '"rad"' for rank-abundance data
ppareto Pareto distribution
ppoilog Poisson-lognormal distribution
ppower Power discrete distribution
pprad Percentile-percentile plots for species-abundance and rank-abundance models
pprad-method Class '"fitrad"' for maximum likelihood fitting of species rank-abundance distributions
pprad-method Percentile-percentile plots for species-abundance and rank-abundance models
ppsad Percentile-percentile plots for species-abundance and rank-abundance models
ppsad-method Class '"fitsad"' for maximum likelihood fitting of species abundance distributions
ppsad-method Percentile-percentile plots for species-abundance and rank-abundance models
prbs MacArthur's Broken-stick distribution
pred.logser Predicted number of species by Fisher's Logseries
ptrunc Left-truncation of density, probability and quantile of distributions
pvolkov Neutral Biodiversity Theory distribution by Volkov _et al._
pzipf Zipf distribution
qbs MacArthur's Broken-stick distribution
qgs Geometric series distribution
qls Fisher's Log-series distribution
qmand Zipf-Mandelbrodt distribution
qpareto Pareto distribution
qpoilog Poisson-lognormal distribution
qpower Power discrete distribution
qqrad Quantile-quantile plots for species-abundance and rank-abundance models
qqrad-method Class '"fitrad"' for maximum likelihood fitting of species rank-abundance distributions
qqrad-method Quantile-quantile plots for species-abundance and rank-abundance models
qqsad Quantile-quantile plots for species-abundance and rank-abundance models
qqsad-method Class '"fitsad"' for maximum likelihood fitting of species abundance distributions
qqsad-method Quantile-quantile plots for species-abundance and rank-abundance models
qrbs MacArthur's Broken-stick distribution
qtrunc Left-truncation of density, probability and quantile of distributions
qvolkov Neutral Biodiversity Theory distribution by Volkov _et al._
qzipf Zipf distribution
rad Rank-abundance data frame
rad-class Class '"rad"' for rank-abundance data
radpred Predicted ranked abundance of species
radpred-method Predicted ranked abundance of species
rsad Poisson and negative binomial sampling of a species abundance distribution
sads Modeling Species Abundance Distributions
trueLL True likelihood for continuous variables