inla.CRSargs {INLA} | R Documentation

## Show expanded CRS arguments

### Description

Wrapper for `sp::CRS` and `inla.CRS` objects to extract the coordinate reference system argument string.

### Usage

    inla.CRSargs(x, ...)
    inla.as.list.CRS(x, ...)
    inla.as.list.CRSargs(x, ...)
    inla.as.CRS.list(x, ...)
    inla.as.CRSargs.list(x, ...)

### Arguments

`x` | An `sp::CRS` or `inla.CRS` object (for `inla.CRSargs` and `inla.as.list.CRS`), a character string (for `inla.as.list.CRSargs`), or a list (for `inla.as.CRS.list` and `inla.as.CRSargs.list`).
`...` | Additional arguments passed on to other methods.

### Value

For `inla.CRSargs` and `inla.as.CRSargs.list`, a character string with PROJ.4 arguments.

For `inla.as.list.CRS` and `inla.as.list.CRSargs`, a list of name/value pairs.

For `inla.as.CRS.list`, a `CRS` or `inla.CRS` object.

### Author(s)

Finn Lindgren <finn.lindgren@gmail.com>

### See Also

`CRSargs`, `inla.CRS`

### Examples

    if (require(rgdal)) {
      crs0 <- inla.CRS("longlat")
      p4s <- inla.CRSargs(crs0)
      lst <- inla.as.list.CRSargs(p4s)
      crs1 <- inla.as.CRS.list(lst)
      lst$a <- 2
      crs2 <- inla.CRS(p4s, args=lst)
      print(inla.CRSargs(crs0))
      print(inla.CRSargs(crs1))
      print(inla.CRSargs(crs2))
    }

[Package INLA version 18.07.12 Index]