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is_prod.sample

Source: R/is_prod.sample.R
is_prod.sample.Rd

This function calculates taxa production based on the increment-summation method

Usage

is_prod.sample(
  df = NULL,
  dateDf = dateDf,
  massValue = "mass",
  abunValue = "density",
  dateCol = "dateID",
  repCol = "repID",
  wrap = FALSE,
  full = TRUE,
  ...
)

Arguments

df

a data.frame of long format returned from convert_length_to_mass() function

dateDf

data frame of date information sampling date such as interval length in days.

massValue

string of the column name containing the mass measurement

abunValue

string of the column name containing the abundance or density measurement

dateCol

string of the column name containing the date information. This can be either a recognized date object (e.g., Date, POSIX) or numeric.

repCol

string of the column name containing the replicate information

full

logical. should the summary be returned with mean and sd

...

additional arguments passed to function

Value

list object with annual production, mean biomass, and mean abundance of the sample