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                # 今天大盤熔斷大跌,后市如何—— based on LPPL anti-bubble model > 來源:https://uqer.io/community/share/568a65e0228e5b67159becfc + 今天指數兩次熔斷,滬深300大跌7%,很恐怖,我節前空倉,今天也就索性全部放逆回購了,這樣后天才能贖回,也是為了防止明天萬一想抄底剁手 + 反正也是現成的算法調了調參數跑一跑,LPPL的anti-bubble model,感謝優礦平臺 + 今天大跌我想說一下我的想法,大跌原因不在熔斷機制,而在于股價太貴了,沒有足夠的流動性支撐,熔斷機制只是催化劑罷了。沒有熔斷,指數照樣要沖不出3600,就想沒有國家救市,指數照樣能在2500點以上反彈一樣(當然后期平臺不會這么久)。 ```py import lib.relppltool as relppltool from matplotlib import pyplot as plt import datetime import numpy as np import pandas as pd import seaborn as sns sns.set_style('white') limits = ([8.5, 8.6], [-0.25, -0.12], [-3, 3], [.15,.4], [0.05,0.1], [4,8], [0, 2*np.pi]) x = relppltool.Population(limits, 20, 0.3, 1.5, .05, 4) for i in range (3): x.Fitness() x.Eliminate() x.Mate() x.Mutate() x.Fitness() values = x.BestSolutions(3) for xx in values: print xx.PrintIndividual() ``` ```py data = pd.DataFrame({'Date':values[0].getDataSeries()[0],'Index':values[0].getDataSeries()[1],'Fit1':values[0].getExpData(),'Fit2':values[1].getExpData(),'Fit3':values[2].getExpData()}) data = data.set_index('Date') data.plot(figsize=(14,8)) <matplotlib.axes.AxesSubplot at 0x63dff50> ``` ![](https://box.kancloud.cn/2016-07-30_579cbdafcc162.png) 模型大家看看就好,權當參考。重點不在預測,而在資金管理。
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