animate_duration: Visualizing the spatio-temporal pattern of an outbreak’s...

animate_durationR Documentation

Visualizing the spatio-temporal pattern of an outbreak’s transmision potential

Description

Generate animation of the spatial points of cases by day with a specific duration time

Usage

animate_duration(
  x,
  y,
  t,
  dt = 7,
  Rj = NULL,
  crs = NULL,
  bnd = NULL,
  basemap = NULL,
  gridLonLat = TRUE,
  width = 600,
  height = 400,
  delay = 20,
  title = ""
)

Arguments

x

Vector of x coordinates of data points.

y

Vector of y coordinates of data points.

t

Vector of time of data points.

dt

Day of the duration time.

Rj

Vector of individual reproductive numbers of data points.

crs

Coordinate reference system of data points: numeric (EPSG code), object of class 'crs', or input string for st_crs; if NULL, using CRS of basemap, or using WGS84 (EPSG:4326).

bnd

A 4-length numerical vector of the form c(xmin, ymin, xmax, ymax) which gives the number of x and y coordinates' ranges of the map.

basemap

Object of class 'sf'; basemap plotting on map.

gridLonLat

Logical; draw latitude and longitude grid on non-interactive map.

width

Width of the animation file (in pixels).

height

Height of the animation file (in pixels).

delay

Delay time between images (in 1/100th of a second).

title

Main title of animation.

Examples

data("EpiTrans")

res_adj = Rj(t = dengue$date, x = dengue$long, y = dengue$lat,GI.pdf = lpdf_GI(),SW.pdf = lpdf_SW(), adjSP = TRUE)
dengue$Rj = res_adj$Rj
dengue = dengue[dengue$date > as.Date("2007-09-15") & dengue$date < as.Date("2007-10-15"),]

animate_duration(x = dengue$long, y = dengue$lat,t = dengue$date,dt = 7,Rj = dengue$Rj, basemap = Taiwan)


wenlab501/EpiTrans documentation built on July 8, 2022, 9:14 a.m.