calc_metric | R Documentation |
Calculate Macro-invertebrate Metrics
calc_metric(
data,
metrics = c("awic", "epsi", "psi", "riverfly", "spear", "whpt"),
taxa_list = "TL2",
taxon_table = macroinvertebrateMetrics::macroinvertebrateTaxa,
names = macroinvertebrateMetrics::column_attributes$name,
questions = c("Taxon abundance", "Taxon Abundance", "Live abundance"),
metric_cols = macroinvertebrateMetrics::metric_cols,
...
)
data |
dataframe like 'demo_data' |
metrics |
One One or more of "awic", "epsi", "riverfly", "spear", "whpt". |
taxa_list |
Taxa list either "TL2", "TL3" or "TL5. |
taxon_table |
Optional Dataframe with WHPT scores and taxa. Default is NULL and will use built in WHPT scores. But you could supply custom dataframe if required for experimenation/development purposes. |
questions |
Optional, user provided 'question' default is 'Taxon abundance', which filters only abundance values. |
metric_cols |
Columns used from taxon table to calculate metrics plus to taxon name column to join to input data (if using custom taxon table) |
... |
Pass in specific paramters for each metric. |
dataframe
output <- calc_metric(demo_data)
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