In hmi
the user can add a list of spikes. This function gives her/him a framework
with suggestions. Of course the user can make changes by herself/himself afterwards.
For example, the function might wrongly classify a variable to have a spike.
list_of_spikes_maker(data)
the data.frame also passed to hmi
.
a list with suggested spikes. Each list element has the name of a spiked variable in the data.frame. The elements contain a single numeric denoting the spike found for that variable.