aggregate_and_extract_gamma: Aggregate Individual Survey Data and Extract Gamma Parameters...

In AgePopDenom: Model Fine-Scale Age-Structured Population Data using Open-Source Data

Aggregate Individual Survey Data and Extract Gamma Parameters by Location

Description

This script aggregates the individual Survey data to location level and extracts the gamma parameters for the locations.

Usage

aggregate_and_extract_gamma(
  data,
  lat_column = "lat",
  long_column = "long",
  age_column = "ageyrs",
  urban_column = "urban"
)

Arguments

data	Data frame containing individual-level age data with coordinates and urban/rural classification.
lat_column	Column name for latitude coordinates (default: "lat")
long_column	Column name for longitude coordinates (default: "long")
age_column	Column name for age values (default: "ageyrs")
urban_column	Column name for urban/rural classification (default: "urban")

Value

List containing:

• outlier_free_data: Original data with added spatial coordinates, outliers removed, and clusters with less than 10 samples removed

• age_param_data: Location-level gamma parameters with columns: lon, lat, web_x, web_y, log_scale, log_shape, urban, b1, c, b2, nsampled

AgePopDenom documentation built on April 12, 2025, 1:41 a.m.