P=VL_CLICK() let the user vl_click a point in the current figure and returns its coordinates in P. The user can abort the operation by pressing any key, in which case the empty matrix is returned.
P=VL_CLICK(N) lets the user select N points in a row. The user can stop inserting points by pressing any key, in which case the partial list is returned.
VL_CLICK() accepts the following options:
- PlotMarker [0]
Put a marker as points are selected. The markers are deleted on exiting the function.
- See also
VL_CLICKPOINT(), HELP_VLEAT().