calc_riverfly: Riverfly metric

In aquaMetrics/macroinvertebratesMetrics: Macroinvertebrate Biotic indices

Riverfly metric

Description

Function to calculate riverfly scores

Usage

calc_riverfly(
  data,
  names = macroinvertebrateMetrics::column_attributes$name,
  questions = c("Taxon abundance", "Taxon Abundance", "Live abundance"),
  metric_cols = macroinvertebrateMetrics::metric_cols
)

Arguments

data	A data frame of ecology data as defined in 'column_attributes'.
names	Optional, user provided list of column names different to those used in 'column_attributes' to match with input data
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.

Value

A data frame 5 variables

Examples

data <- demo_data
data <- data[data$parameter == "River Family Inverts", ]
output <- calc_riverfly(data)

aquaMetrics/macroinvertebratesMetrics documentation built on Feb. 3, 2024, 2:35 a.m.