data_all: Prepare data in long format

In sfclust: Bayesian Spatial Functional Clustering

Prepare data in long format

Description

Convert spatio-temporal data to long format with indices for time and spatial location.

Usage

data_all(stdata, stnames = c("geometry", "time"))

Arguments

stdata	A stars object containing spatial-temporal dimensions defined in stnames.
stnames	The names of the spatial and temporal dimensions.

Value

A long-format data frame with ids for each observation and for spatial and time indexing.

Examples

library(sfclust)
library(stars)

dims <- st_dimensions(
  geometry = st_sfc(lapply(1:5, function(i) st_point(c(i, i)))),
  time = seq(as.Date("2024-01-01"), by = "1 day", length.out = 3)
)
stdata <- st_as_stars(cases = array(1:15, dim = c(5, 3)), dimensions = dims)

data_all(stdata)

sfclust documentation built on June 8, 2025, 10:11 a.m.