coordmove: Move Coordinates
In JVAdams/jvamisc: A Collection of Utility Functions

Description Usage Arguments Value See Also Examples

Move coordinates in the x and y direction in the plane.

1	coordmove(pts, from, to)

`pts`	A numeric matrix with two columns of x and y coordinates to be moved.
`from`	A numeric vector of length 2, the starting x and y coordinates of a point.
`to`	A numeric vector of length 2, the ending x and y coordinates of a point.

A numeric matrix with same dimension as pts with the moved x and y coordinates.

coordplot, coordturn, coordflip, coordtri.

test <- matrix(c(0, 4, 1, 0, 2, 3), ncol=2,
 dimnames=list(LETTERS[1:3], NULL))
coordplot(test)
# move the coordinates so that the second point is at the origin
mtest <- coordmove(test, test[2, ], c(0, 0))
coordplot(mtest)