Multi_Interp.0.1.5.py - Multiple Model Data Interpolation.

This Python script performs curve fitting on data imported from a CSV file using multiple mathematical model functions. It reads observational or experimental data, applies optional filters based on category and sex, fits the data to a set of different models (including logistic, linear, log-linear, and piecewise linear), evaluates the quality of each fit using statistical metrics, and visualises both the fitted curves and residuals.