acre: Vegetation plots from arable fields in North-Eastern Germany
In eHOF: Extended HOF (Huisman-Olff-Fresco) Models
acre R Documentation
Vegetation plots from arable fields in North-Eastern Germany
Description
Species and Environmental Data from arable fields in North-Eastern Germany.
The data contains 100 selected plots (rows) and 6 species (columns).
Usage
data(acre)
Format
Two data frames, one data frame called acre with 100 vegetation plots (rows).
Species are named with 7 letter shortletters according to the taxonomic reference list GermanSL.
Plant performance is given as presence-absence. The second data frame, named acre.env consists of
plot information about date of survey, survey area, total plant cover and measured soil pH.
Details
Soil pH was measured in 1-mol KCl buffer solution.
References
Manthey, M. (2003). Vegetations\"okologie der \"Acker und Ackerbrachen Mecklenburg-Vorpommerns. 209 p., Berlin [u.a.]: Cramer.
Examples
data(acre)
hist(acre.env$PH_KCL)
## Not run:
vignette('eHOF', 'eHOF')
## End(Not run)
eHOF documentation built on April 3, 2025, 8:59 p.m.
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| acre | R Documentation |
Vegetation plots from arable fields in North-Eastern Germany
Description
Species and Environmental Data from arable fields in North-Eastern Germany. The data contains 100 selected plots (rows) and 6 species (columns).
Usage
data(acre)
Format
Two data frames, one data frame called acre with 100 vegetation plots (rows).
Species are named with 7 letter shortletters according to the taxonomic reference list GermanSL.
Plant performance is given as presence-absence. The second data frame, named acre.env consists of
plot information about date of survey, survey area, total plant cover and measured soil pH.
Details
Soil pH was measured in 1-mol KCl buffer solution.
References
Manthey, M. (2003). Vegetations\"okologie der \"Acker und Ackerbrachen Mecklenburg-Vorpommerns. 209 p., Berlin [u.a.]: Cramer.
Examples
data(acre)
hist(acre.env$PH_KCL)
## Not run:
vignette('eHOF', 'eHOF')
## End(Not run)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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