vegtable - vegtable 0.1.8

Handling vegetation data sets.

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Published by kamapu about 3 years ago

vegtable - Handling Vegetation Data Sets

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Published by kamapu almost 6 years ago

vegtable - Handling Vegetation Data Sets

A new interesting feature is the function count_taxa(), which is already defined in the last version of the package taxlist. Thus for counting taxa in the taxonomic list included in an object of class vegtable, than try:

```r library(vegtable)

counttaxa(Kenyaveg@species) counttaxa(Kenyaveg@species, level="species") ```

The same function applied to the whole object will only consider records of taxa in the plot observations:

r count_taxa(Kenya_veg) count_taxa(Kenya_veg, level="species") count_taxa(Kenya_veg, level="species", include_lower=TRUE)

And last but not least, statistics per plot can be calculated by using the formula method:

r count_taxa(species ~ ReleveID, data=Kenya_veg[1:5,], include_lower=TRUE) count_taxa(genus ~ ReleveID, data=Kenya_veg[1:5,], include_lower=TRUE) count_taxa(family ~ ReleveID, data=Kenya_veg[1:5,], include_lower=TRUE)

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Published by kamapu about 7 years ago

vegtable - Handling Vegetation Data Sets

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Published by kamapu almost 8 years ago

vegtable - Adapted to new 'taxlist' version

This version is adapted to current version of package taxlist v0.1.4.

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Published by kamapu almost 8 years ago

vegtable - Newest CRAN version

New features in vegtable:

• function subset also working in slots of included taxlist object r data(Kenya_veg) Ochna <- subset(Kenya_veg, grepl("Ochna insculpta", TaxonName), slot="taxonNames") summary(Ochna)
• function clean does not touch slot species

• function crosstable access also to taxon traits r Cross <- transform(Kenya_veg, to="percentage") Cross <- crosstable(percentage ~ ReleveID + GENUS, Cross, sum, na_to_zero=TRUE)

• a method for function aggregate r Table <- aggregate(ReleveID ~ AcceptedName, Kenya_veg, length) head(Table[order(Table$ReleveID, decreasing=TRUE),])

• new argument use_nas for function crosstable

• slot layers added to vegtable objects r slotNames(Kenya_veg)

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Published by kamapu about 8 years ago

vegtable - First version on CRAN

For more details, visit https://github.com/kamapu/vegtable/.

Some applications are also available at https://kamapu.github.io/workshopsfreiburg2017.html.

For the installation of last CRAN version:

r install.packages("vegtable", dependencies=TRUE)

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Published by kamapu over 8 years ago

vegtable - vegtables: preliminary release

vegtables is an R-package to load and handle data from Turboveg databases.

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Published by kamapu almost 10 years ago