setMultipleWl: Set the "multiple.wl" attribute
Description
Function to set by reference the "multiple.wl" attribute of an existing
generic_spct or an object of a class derived from generic_spct.
Usage
setMultipleWl(x, multiple.wl = NULL)
Arguments
multiple.wl
numeric >= 1 If multiple.wl
is NULL
, the
default, the attribute is not modified if it is already present and valid,
and set to 1 otherwise.