Calculation of Freshwater Biotic Indices


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Documentation for package ‘biotic’ version 0.1.2

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biotic-package biotic: A package for calculating a range of UK freshwater invertebrate biotic indices.
almond River Almond invertebrate dataset
braidburn Braid Burn invertebrate dataset
calcAWIC Calculate AWIC index
calcBMWP Calculate BMWP indices for invertebrate samples
calcindex Calculate biotic indices for invertebrate samples
calcLIFE Calculate LIFE index
calcPool Calculate Whalley 'Pool' habitat-specific BMWP indices for invertebrate samples
calcPSI Calculate PSI index
calcRiffle Calculate Whalley 'Riffle' habitat-specific BMWP indices for invertebrate samples
calcRiffPool Calculate Whalley 'Riffle/Pool' habitat-specific BMWP indices
calcWhalley Calculate Whalley revised BMWP indices for invertebrate samples
calcWHPT Calculate presence-only WHPT indices
calcWHPT_AB Calculate abundance-weighted WHPT indices
checktaxa Check taxa against scoring list
greenburn Green Burn invertebrate dataset
transposedata Transpose data layout