👉 "Graper" is a software tool for analyzing and visualizing time series data. It was developed by researchers at the University of California, Berkeley, in 1987 and has since become popular among scientists and engineers working in fields such as finance, economics, and engineering. The "grapper" tool allows users to plot and analyze various types of time series data, including exponential, sinusoidal, and other periodic functions. It is often used for analyzing financial market trends and forecasting future
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