Allows to interactively define a nb.ldk number of landarks on a shape.
Used in other facilities to acquire/manipulate data.
Usage
coo_ldk(coo, nb.ldk, close = FALSE, points = TRUE)
Arguments
- coo
a matrix or a list of (x; y) coordinates.
- nb.ldk
integer, the number of landmarks to define
- close
logical whether to close (typically for outlines)
- points
logical whether to display points
Value
numeric that corresponds to the closest ids,
on the shape, from cliked points.
Examples
if (FALSE) {
b <- bot[1]
coo_ldk(b, 3) # run this, and click 3 times
coo_ldk(bot, 2) # this also works on Out
}