Created
October 11, 2019 17:55
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fig, axs = plt.subplots(4, 5, sharex=True) | |
fig.set_size_inches(16,12) | |
x = y = 0 | |
for issue in time_series: | |
train_l = 55 | |
s_model = SARIMAX(endog = time_series[[issue]][:train_l][1:], | |
exog = time_series[[x for x in time_series.columns if x != issue]][:train_l].shift().add_suffix("_l1")[1:], | |
order=(2,0,1), seasonal_order=(1,0,1,7)).fit() | |
f_ru = time_series[[issue]].copy()[1:] | |
f_ru.columns = ["actual"] | |
f_ru["predicted"] = s_model.predict(end=datetime.datetime(2019, 10, 6), endog = time_series[[issue]][-5:],exog = time_series[[x for x in time_series.columns if x != issue]].shift()[-5:], | |
dynamic= False) | |
testing = f_ru[-5:].copy() | |
f_ru["actual"].plot(title="{}\nRMSE {}".format(issue, sqrt(mean_squared_error(testing.actual, testing.predicted))), ax=axs[x,y]) | |
f_ru["predicted"][:-5].plot(color="orange", label="predicted: Train", ax=axs[x,y]) | |
f_ru["predicted"][-6:].plot(color="red", label="predicted: Test", ax=axs[x,y]) | |
x+=1 | |
if x > 3: | |
x =0 | |
y+=1 | |
handles, labels = axs[0,0].get_legend_handles_labels() | |
fig.legend(handles, labels, loc='center right') |
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