# -*- coding:utf-8 -*-
"""
Project   : numpy
File Name : 9_finance_functions
Author    : Focus
Date      : 8/22/2021 11:25 PM
Keywords  : numpy-financial
Abstract  : Financial Functions was moved to numpy-financial.
            install by "pip install numpy-financial"
            include by "import numpy_financial as npf"
Param     : 
Usage     : py 9_finance_functions
Reference :
     https://pypi.org/project/numpy-financial
"""
print("Financial Library is removed from numpy and built as numpy-financial.")
print("Ins")
print("There are many special financial functions in numpy.")
print("1. fv   : future value.")
print("2. pv   : present value.")
print("3. npv  : net present value")
print("4. irr  : internal rate of return")
print("5. pmt  : payment function")
print("6. nper : number of payments")
print("7. rate : rate")
print("window function*******************************************************")
print("w1.    bartlett : Bartlett window")
print("w2.    black    : Blackman window")
print("w3.    hamming  : Hamming window")
print("w4    kaiser  : Kaiser window")





