Open sangyx opened 3 years ago
Hi, I used ClassicSeasonalDecomposition for my own dataset, while the result was all Nan. Could you help me to figure it out? My code is:
import pandas as pd from adtk.detector import * from adtk.transformer import * from adtk.data import validate_series from adtk.visualization import plot def sd(file): key, _, _, idx = file.split("_") idx = int(idx[:-4]) df = pd.read_csv(file, names=["val"]) df["id"] = df.index df.index = pd.DatetimeIndex( pd.date_range(start="20000101", periods=len(df), freq="30T") ) s_train = validate_series(df.iloc[:idx]["val"]) s_test = validate_series(df.iloc[idx:]["val"]) tsf = ClassicSeasonalDecomposition(trend=True) st_train = tsf.fit_transform(s_train).rename("Train: transformed") plot(pd.concat([s_train, st_train], axis=1), ts_markersize=1) st_test = tsf.transform(s_test).rename("Test: transformed") plot(pd.concat([s_test, st_test], axis=1), ts_markersize=1) print(st_train) print(st_test) if __name__ == "__main__": sd("001_UCR_Anomaly_35000.txt")
The dataset I used is: 001_UCR_Anomaly_35000.txt
Hi, I used ClassicSeasonalDecomposition for my own dataset, while the result was all Nan. Could you help me to figure it out? My code is:
The dataset I used is: 001_UCR_Anomaly_35000.txt