popFilters: Population data filters.

View source: R/popFilters.R

popFiltersR Documentation

Population data filters.

Description

Returns a list of user-supplied parameters and parameter values for population data filters.

Usage

popFilters(
  evalid = NULL,
  invyrs = NULL,
  intensity = NULL,
  measCur = FALSE,
  measEndyr = NULL,
  measEndyr.filter = NULL,
  ACI = FALSE,
  ...
)

Arguments

evalid

Numeric. FIA Evaluation identifier for subsetting plots for population.

invyrs

Integer vector. Inventory year(s) (e.g., c(2000, 2001, 2002)).

intensity

Integer code. Code(s) indicating intensity to use for population.

measCur

Logical. Inventory span defining variable. If TRUE, extract plots with most current measurement for state(s).

measEndyr

Logical. Inventory span defining variable. If TRUE, extract plots with most current measurement for state(s) for years measured in or before measEndyr.

measEndyr.filter

Filter for extracting plots using measEndyr. Must be in R syntax (e.g., 'AOI == 1').

ACI

Logical. If TRUE, including All Condition Inventory (ACI) plots.

...

For extendibility.

Details

If no parameters, an empty list is returned.

Value

A list of user-supplied parameters and parameter values for population data filters.

Author(s)

Grayson W. White

Examples

popFilters(ACI = TRUE)

FIESTA documentation built on Aug. 11, 2022, 1:05 a.m.