BMdiscr: Subsidiary routine for makewpstDO function
Description
Function actually performs discrimination on reduced variable set supplied to
it from Best1DCols function.Arguments
BP
An list of the same format as returned by Best1DCols Value
- Returns a list of objects: essentially the input argument 
BP
and the return value from a call to the lda function which
performs the discrimination operation. 
Details
Not intended for direct user use