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from __future__ import division | |
import numpy as np | |
import pandas as pd | |
import matplotlib | |
import matplotlib.pyplot as plt | |
from pandas_datareader import data as pdr | |
from datetime import date, timedelta | |
import matplotlib.mlab as mlab | |
from scipy import stats | |
import statsmodels.api as sm |
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# -*- coding: utf-8 -*- | |
""" | |
Volatilidad Implicita - Vega - Metodo de Newton | |
Autor: Guillermo Izquierdo | |
Este código es para fines educativos exclusivamente | |
""" | |
#Importamos librerias | |
from math import log,exp,sqrt |
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# -*- coding: utf-8 -*- | |
""" | |
Precios y Distribución Log Normal | |
Autor: Guillermo Izquierdo | |
Este código es para fines educativos exclusivamente | |
""" | |
import numpy as np | |
import matplotlib | |
import matplotlib.pyplot as plt |
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# -*- coding: utf-8 -*- | |
""" | |
Retornos y Distribución Normal | |
Autor: Guillermo Izquierdo | |
Este código es para fines educativos exclusivamente | |
""" | |
import numpy as np |