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Filter results for PSI metric

Source: R/filter-psi.R
filter_psi.Rd

Filter results for PSI metric

Usage

filter_psi(data, taxa_list = taxa_list)

Arguments

data

Dataframe of ecology results with mandatory four columns:

  • response - Numeric count result.

  • label - Taxon name matching names in macroinvertebrates::macroinvertebrateTaxa table

  • question - 'Taxon abundance'

  • sample_id - Unique identifier for each sample (number or text)

taxa_list

The taxonomic level the sample(s) have been identified at according to specified taxa lists as described in WFD100 Further Development of River Invertebrate Classification Tool. Either "TL2" - Taxa list 2, "TL3" - Taxa list 2 or "TL5" Taxa list 5 or "TL4". PSI TL lists don't match RIVPACS species e.g. TL3 list includes 'Oligochaeta' even though it is not a TL3 taxa according to WFD100.

Value

Dataframe