The tool should be able to find a function f of y=f(X) for the measured values y and X where y is a real number and X vector of real numbers e.g., (x1, x2). It is written in Java 17. Expected output ...

@math-for-shell is a collection of precision math utilities, written completely in simple shell code. Tested under bash, zsh, ksh, dash, busbox-ash and posh shells, runs fastest under ksh or dash.

In a recent post, I showed you how to use PowerShell to perform mathematical calculations that exceeded PowerShell's native capabilities. The method that I used involved tapping into a .NET class ...