biomass steam boiler, introduction scaling function is a powerful tool for analyzing and predicting price fluctuations and risk management of financial assets in the financial market. this article will explore the definition of scale function and its specific application in the financial field. scaling function definition scaling function is a mathematical function that describes the behavior of random variables or processes on different time scales. it measures the distribution of fluctuation amplitudes of processes over specific time intervals. scaling function is usually expressed as, $ 2 the secret to control numbers: a practical guide to rounding functions 50 people