Python\u分解函数中的残差图显示不正确
剩余绘图未在我的绘图中正确显示。我不明白这是什么问题。请帮我做这个。轴心有一些问题。我正在提取新冠病毒19的数据,并绘制一阶数据(固定集)。我已删除所有nan值 数据格式为 日期值 268 2020-10-16 745.0 269 2020-10-17 428.0 270 2020-10-18 465.0Python\u分解函数中的残差图显示不正确,python,dataframe,matplotlib,stl-decomposition,Python,Dataframe,Matplotlib,Stl Decomposition,剩余绘图未在我的绘图中正确显示。我不明白这是什么问题。请帮我做这个。轴心有一些问题。我正在提取新冠病毒19的数据,并绘制一阶数据(固定集)。我已删除所有nan值 数据格式为 日期值 268 2020-10-16 745.0 269 2020-10-17 428.0 270 2020-10-18 465.0 ecomposition = seasonal_decompose(data_set_3, model='additive', period=7) trend
ecomposition = seasonal_decompose(data_set_3, model='additive', period=7)
trend = decomposition.trend
seasonal = decomposition.seasonal
residual = decomposition.resid
plt.subplot(411)
plt.plot(data_set_3, label='Original')
plt.legend(loc='best')
plt.subplot(412)
plt.plot(trend, label='Trend')
plt.legend(loc='best')
plt.subplot(413)
plt.plot(seasonal, label='Seasonality')
plt.legend(loc='best')
plt.subplot(414)
plt.plot(residual, label='Residuals')
plt.legend(loc='best')
plt.tight_layout()
将频率和周期添加到季节分解中以实现平滑。它会起作用的
from pandas_datareader import data as pdr
from statsmodels.graphics import tsaplots
import statsmodels.api as sm
current_date=datetime.datetime.now()
start_date=datetime.datetime(current_date.year,1,1)
df = pdr.get_data_yahoo("MSFT",start_date,current_date).reset_index()
decomposition=sm.tsa.seasonal_decompose(x=df['High'],model='additive', extrapolate_trend='freq', period=30)
decomposition.plot()
plt.show()
decomposition_trend=decomposition.trend
ax= decomposition_trend.plot(figsize=(14,2))
ax.set_xlabel('Date')
ax.set_ylabel('Trend of time series')
ax.set_title('Trend values of the time series')
plt.show()
decomposition_residual=decomposition.resid
ax= decomposition_residual.plot(figsize=(14,2))
ax.set_xlabel('Date')
ax.set_ylabel('Residual of time series')
ax.set_title('Residual values of the time series')
plt.show()
decomposition_trend=decomposition.trend
ax= decomposition_trend.plot(figsize=(14,2))
ax.set_xlabel('Date')
ax.set_ylabel('Trend of time series')
ax.set_title('Trend values of the time series')
plt.show()
将频率和周期添加到季节分解中以实现平滑。它会起作用的
from pandas_datareader import data as pdr
from statsmodels.graphics import tsaplots
import statsmodels.api as sm
current_date=datetime.datetime.now()
start_date=datetime.datetime(current_date.year,1,1)
df = pdr.get_data_yahoo("MSFT",start_date,current_date).reset_index()
decomposition=sm.tsa.seasonal_decompose(x=df['High'],model='additive', extrapolate_trend='freq', period=30)
decomposition.plot()
plt.show()
decomposition_trend=decomposition.trend
ax= decomposition_trend.plot(figsize=(14,2))
ax.set_xlabel('Date')
ax.set_ylabel('Trend of time series')
ax.set_title('Trend values of the time series')
plt.show()
decomposition_residual=decomposition.resid
ax= decomposition_residual.plot(figsize=(14,2))
ax.set_xlabel('Date')
ax.set_ylabel('Residual of time series')
ax.set_title('Residual values of the time series')
plt.show()
decomposition_trend=decomposition.trend
ax= decomposition_trend.plot(figsize=(14,2))
ax.set_xlabel('Date')
ax.set_ylabel('Trend of time series')
ax.set_title('Trend values of the time series')
plt.show()