velocity_vector_map: The front-wave velocity vector map

Description Usage Arguments

View source: R/velocity_vector_map.R

Description

Plots the magnitude and direction of the outbreak front-wave velocity

Usage

1
velocity_vector_map(r, shpfile, fid, dsid)

Arguments

r

The front-wave velocity summary from the outbreak_velocity function

shpfile

A polynomial shapefile object "SpatialPolygonsDataFrame" from maptools

fid

The name (string) of a unique numeric ID for each field in the shpfile; must correspond to "id" and must have one element for every value of "id"

dsid

A vector of the unique numeric ID for each field in the original dataset; must correspond to "fid"


kathryntmorrison/outbreakvelocity documentation built on May 20, 2019, 7:41 a.m.