ssn_write {SSN2}

write an SSN object

Description

This function writes an SSN object to a local .ssn directory

Usage

ssn_write(ssn, path, overwrite = FALSE, copy_dist = FALSE, import = FALSE)

Arguments

ssn

An SSN object.

path

filepath to the local .ssn directory to write to.

overwrite

If TRUE, overwrite existing files in file (if it exists). Defaults to FALSE.

copy_dist

If TRUE, copy distance matrices to file (if they exist). Defaults to FALSE.

import

If TRUE, import and return the SSN object after writing to file. Defaults to FALSE.

Value

ssn_write creates an .ssn directory that contains the spatial, topological, and attribute information stored in the original SSN object. When import = TRUE, the SSN object is imported and returned.

Examples

## For examples only, copy MiddleFork04.ssn directory to R's
# temporary directory
copy_lsn_to_temp()
## Import SSN object with prediction sites
mf04p <- ssn_import(paste0(tempdir(), "/MiddleFork04.ssn"),
  predpts = c("pred1km.shp"),
  overwrite = TRUE
)

## Write SSN to new .ssn directory
ssn_write(mf04p, path = paste0(tempdir(), "/tempSSN.ssn"))

## Write SSN to .ssn directory and return SSN object
tempSSN <- ssn_write(mf04p, path = paste0(
  tempdir(),
  "/tempSSN.ssn"
), overwrite = TRUE, import = TRUE)