make.statespace: make.statespace

make.statespaceR Documentation

make.statespace

Usage

make.statespace(ll = NULL, minx = NA, maxx = NA, miny = NA, maxy = NA, nx = 40, ny = NULL, buffer = 0, delta)

Arguments

ll
minx
maxx
miny
maxy
nx
ny
buffer
delta

Examples

##---- Should be DIRECTLY executable !! ----
##-- ==>  Define data, use random,
##--	or do  help(data=index)  for the standard data sets.

## The function is currently defined as
function (ll = NULL, minx = NA, maxx = NA, miny = NA, maxy = NA, 
    nx = 40, ny = NULL, buffer = 0, delta) 
{
    if (is.null(ny)) 
        ny <- nx
    if (!is.null(ll)) {
        minx <- min(ll[, 1])
        maxx <- max(ll[, 1])
        miny <- min(ll[, 2])
        maxy <- max(ll[, 2])
        minx <- minx - buffer
        maxx <- maxx + buffer
        miny <- miny - buffer
        maxy <- maxy + buffer
    }
    xgr <- seq(minx + delta/2, maxx - delta/2, delta)
    ygr <- seq(miny + delta/2, maxy - delta/2, delta)
    gr <- as.matrix(expand.grid(xgr, ygr))
    dimnames(gr) <- list(NULL, c("X", "Y"))
    gr
  }

jaroyle/oSCR documentation built on Sept. 23, 2023, 12:46 p.m.