SpaccShrubs: Species accumulation curve
In gpk: 100 Data Sets for Statistics Education
Description
Usage
Format
Details
Source
Description
One index of diversity is species richness i.e. total number of species of a taxon present in a locality. To estimate richness, it is convenient to go on counting randomly selected individuals and recording their species names. An accumulation curve has total number of individuals or quadrats on X-axis and accumulated number of species on Y axis.
Usage
1
Format
A data frame with 98 observations on the following 4 variables.
Serial_NumberSerial number
Quadrat_NumberQuadrat number
Scientific_NameSpecies name
IndividualsNumber of individuals
Details
Generating species accumulation data by (a) quadrat, (b) number of individuals. Fitting a nonlinear (saturating) model to these data to arrive at estimate of saturating value.
Source
http://ces.iisc.ernet.in/hpg/nvjoshi/statspunedatabook/databook.html
gpk documentation built on May 2, 2019, 12:39 p.m.
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Description Usage Format Details Source
Description
One index of diversity is species richness i.e. total number of species of a taxon present in a locality. To estimate richness, it is convenient to go on counting randomly selected individuals and recording their species names. An accumulation curve has total number of individuals or quadrats on X-axis and accumulated number of species on Y axis.
Usage
1 |
Format
A data frame with 98 observations on the following 4 variables.
Serial_NumberSerial number
Quadrat_NumberQuadrat number
Scientific_NameSpecies name
IndividualsNumber of individuals
Details
Generating species accumulation data by (a) quadrat, (b) number of individuals. Fitting a nonlinear (saturating) model to these data to arrive at estimate of saturating value.
Source
http://ces.iisc.ernet.in/hpg/nvjoshi/statspunedatabook/databook.html
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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