Econometric analysis and its application in Python Econometirc time series model and its application in python Economic and financial data analysis and its application in Python Data analysis and application with python 并列题名：Econometirc time series model and its application in python 并列题名：Economic and financial data analysis and its application in Python Time series analysis and its application Time series analysis and its applications Biometric recognition and its application in finance Spectral analysis and its application of element forms