stamp.group.summary: Compile stamp summary statistics by group

In stampr: Spatial Temporal Analysis of Moving Polygons

Compile stamp summary statistics by group

Description

The function stamp.group.summary compiles summary statistics for each STAMP grouping. Specifically, it computes the area of each STAMP event type (e.g., generation, expansion, etc.) within each grouping. It also computes the number of events belonging to each event type.

Usage

stamp.group.summary(stmp, area = TRUE, count = TRUE)

Arguments

stmp	a sf object generated from the stamp function.
area	logical, whether or not to compute the STAMP event areas.
count	logical, whether or not to compute the count of STAMP events within each group.

Details

stamp.group.summary computes area and count summary statistics of STAMP output. Note that if both area and count are set to FALSE, stamp.group.summary returns a data.frame with just the group IDs as the only column.

Value

A data.frame where rows are stamp groups and columns correspond to the STAMP event types (ID, areas, and counts).

stampr documentation built on April 28, 2023, 1:10 a.m.