# File lib/rongo.rb, line 149 def limits(*xyval) if xyval.size < 4 if xyval.size > 0 print "limit: only #{xyval.size} args specified, all ignored \n" end xyval[0]=@@coldata[0].min xyval[1]=@@coldata[0].max xyval[2]=@@coldata[1].min xyval[3]=@@coldata[1].max end @@limitval[0..3] = xyval end