import cytoflow as flow
import_op = flow.ImportOp()
import_op.tubes = [flow.Tube(file = "Plate01/RFP_Well_A3.fcs",
                             conditions = {'Dox' : 10.0}),
                   flow.Tube(file = "Plate01/CFP_Well_A4.fcs",
                             conditions = {'Dox' : 1.0})]
import_op.conditions = {'Dox' : 'float'}
ex = import_op.apply()

range_op = flow.RangeOp(name = 'Range',
                        channel = 'Y2-A',
                        low = 2000,
                        high = 10000)

range_op.default_view(scale = 'log').plot(ex)