Sampling a signal is equivalent to periodizing its Fourier transform. For non-smooth signals (with non-compact Fourier transform), it creates aliazing. https://t.co/Dtguyw4bDm
Quant Numerical Methods
A collection of Jupyter Notebooks with Python code for pricing American options, exotic options, and jump-diffusion models.
https://t.co/l92zjAZtBD
A complete set of volatility estimators based on Euan Sinclair's Volatility Trading
Volatility estimators include:
• Standard Deviation
• Hodges Tompkins
• Rogers Satchell
• Garman Klass
• Yang Zhang
• Parkinson
https://t.co/bZPAgaBeRZ