我试图预测数组的outofsample值。 Python代码:预测statsmodel参数错误
import pandas as pd
import numpy as np
from statsmodels.tsa.arima_model import ARIMA
dates = pd.date_range('2012-07-09','2012-07-30')
series = [43.,32.,63.,98.,65.,78.,23.,35.,78.,56.,45.,45.,56.,6.,63.,45.,64.,34.,76.,34.,14.,54.]
res = pd.Series(series, index=dates)
r = ARIMA(res,(1,2,0))
pred = r.predict(start='2012-07-31', end='2012-08-31')
我得到这个error.I看,我已经给出了两个说法,但编译回报,我已经给3
Traceback (most recent call last):
File "XXXXXXXXX/testfile.py", line 12, in <module>
pred = r.predict(start='2012-07-31', end='2012-08-31')
TypeError: predict() takes at least 2 arguments (3 given)
请帮
的错误消息是奇怪的 - 显然'3'是*至少'2' *,所以它没有很大的意义。你是积极的,这是你收到的确切消息? –
是的,我确定。我已更新完整的错误 – jokeroor