numpy.mirr(values, finance_rate, reinvest_rate)[源代码]

Modified internal rate of return.

values : array_like

Cash flows (must contain at least one positive and one negative value) or nan is returned. The first value is considered a sunk cost at time zero.

finance_rate : scalar

Interest rate paid on the cash flows

reinvest_rate : scalar

Interest rate received on the cash flows upon reinvestment

out : float

Modified internal rate of return