Mac OS X Softwares to Curve Fitting

WEKA is a comprehensive collection of machine learning algorithms and data preprocessing tools designed for data mining tasks. It provides a user-friendly interface for exploring data, building predictive models, and evaluating their performance.

SciDAVis is a free and open-source application for scientific data analysis and visualization, providing powerful tools for plotting and data manipulation specifically designed for scientists and engineers.

SOFA Statistics is a user-friendly, open-source statistical package designed for researchers, analysts, and students to easily perform statistical analysis and generate reports without requiring extensive coding knowledge.

QtiPlot is a versatile and cross-platform application designed for scientific data analysis and high-quality data visualization. It offers an intuitive graphical interface for creating various types of plots and powerful tools for curve fitting, data manipulation, and scripting.