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  • 大小: 121KB
    文件類型: .zip
    金幣: 2
    下載: 1 次
    發布日期: 2021-04-10
  • 語言: 其他
  • 標簽: sklearn??多元回歸??

資源簡介

https://blog.csdn.net/weixin_39739342/article/details/93379653 完整的數據文件及py文件

資源截圖

代碼片段和文件信息

#?-*-?coding:?UTF-8?-*-
‘‘‘
功能:
????原始數據和擬合數據對比分析
日期:
????19.6.22
作者:
????Samzhu
‘‘‘
import?sys
reload(sys)
sys.setdefaultencoding(‘utf8‘)
import?pandas?as?pd
import?csv
import?matplotlib.pyplot?as?plt



def?Compared():
????#利用方程進行擬合?對比?并存儲數據到eth3.csv
????pd_data?=?pd.read_csv(‘eth2.csv‘)
????sam=[]
????a=[‘priceUSD‘‘activeAddresses‘‘adjustedVolume‘‘paymentCount‘‘exchangeVolume‘‘priceBTC‘]
????dic={}
????for?i?in?a:
????????y?=?pd_data.loc[:?i]
????????dic[i]?=?list(y)??#?歸一化
????print(dic)
????for?i?in?range(len(dic[‘priceUSD‘])):
????????x?=?0.00406340113944?+?float(dic[‘activeAddresses‘][i])*0.49474868663194016+float(dic[‘adjustedVolume‘][i])*0.42552157541384+float(dic[‘paymentCount‘][i])*0.12214416604623446?+float(dic[‘exchangeVolume‘][i])*(-0.23814049518276936)?+float(dic[‘priceBTC‘][i])*?0.21567132432245326
????????sam.append(x)

????with?open(‘eth3.csv‘?‘w‘)?as?file:
????????writer?=?csv.writer(file)
????????writer.writerow([‘priceUSD‘‘Predictive?value‘])
????????for?i?in?range(len(sam)):
????????????writer.writerow([dic[‘priceUSD‘][i]sam[i]])
????print(‘完畢‘)
????pd_data=pd.read_csv(‘eth3.csv‘)
????pd_data.plot()
????plt.show()


if?__name__?==?‘__main__‘:
????Compared()

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????1292??2019-06-23?04:02??Compared.py
?????文件??????113967??2019-06-21?07:21??eth.csv
?????文件??????121386??2019-06-21?17:12??eth2.csv
?????文件???????47638??2019-06-21?17:39??eth3.csv
?????文件????????2899??2019-06-23?04:07??Main.py
?????文件?????????824??2019-06-22?03:26??Normal.py

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