1 A sequential piecewise linear regression model for data analysis developed with Visual C# .NET / Tran Xuan Linh, Hoang Nhat Duc // .- 2020 .- Số 05 (42) .- P. 20-25 .- 005

This study develops a software program used for nonlinear data analysis based on the Sequential Piecewise Linear Regression (SPLR) [1]. The SPLR is a regression analysis method relying on the concept of hinge function to identify locally linear relationship in datasets. Thus, this method can effectively used to capture nonlinear functional mapping. In this study, the SPRL software program has been developed with Visual C# .NET framework 4.6.1. The usefulness of the newly developed program is verified via several data modeling tasks.