gsdvar {SecDim}

Generating second-dimension variables for a spatial variable

Description

Generating second-dimension variables for a spatial variable

Usage

gsdvar(
  pointlocation,
  gridlocation,
  gridvar,
  distbuf = seq(1, 10, 1),
  quantileprob = seq(0, 1, 0.1)
)

Arguments

pointlocation

A matrix or data frame of point locations

gridlocation

A matrix or data frame of grid locations

gridvar

A matrix or data frame of grid variables

distbuf

A vector of distance buffer values

quantileprob

A vector of quantile probability values

Value

A data frame containing the selected variables for the second dimension

Examples

data(obs)
data(grids)
pointlocation <- obs[sample(nrow(obs), 20), c("Lon", "Lat")]
gridlocation <- grids[, c("Lon", "Lat")]
gridvar <- grids$Elevation
system.time({
sdavars <- gsdvar(pointlocation, gridlocation, gridvar,
                  distbuf = c(1, 2, 3), quantileprob = c(0, 0.5, 1))
})