sph2car: Cartesian coordinates
In adchSTATS/spatstatsphadd: Additions to spatstat

Transform a spherical coordinates set to cartesian coordinates

1	sph2car(X, deg = FALSE, rep = "sph")

`X`	A numerical vector or matrix whos entries constitute sperical coordinates. A vector should have 2 or 3 entries and a matrix should have 2 or 3 columns. If the input has 2 entries or columns it will be assumed that the radial distance i 1. The order of the vector entries (matrix columns) should be longitude, latitude and radial distance (if applicable).
`deg`	Logical value indicating whether the input is in randians or degrees. Radian is default.
`rep`	States the representation of the spherical coordinates. If `"sph"` long will range from `0` to `2 * pi` and lat will range from `0` to `pi`. The classical representation of spherical coordinates in radians. If `"geo"` long will range from `-pi` to `pi` and lat will range from `0` to `pi`. The geografical representation in radians. Deafult is "sph".