spline

This software enhances Excel's capabilities by adding data curve fitting, interpolation, and smoothing functions. The functions include polynomial fits, splines, and local regressions while the filters feature moving average, Gaussian smoothing and median filtering.

AnyChart is a versatile JS chart library that enables the creation of interactive charts across various browsers and platforms. It is reliable, flexible, and does not require dependencies. The library offers a range of charts types, such as bar, area, pie, and more, to be incorporated into any app or website effortlessly.

This software can quickly transform 2D DXF graphics and drawings for CNC machining. It can convert polylines and small lines into arcs or longer lines while smoothing the curves. It supports DXF format 12 or lower.

This software provides 2D/3D graphics plotting and data analysis tools including curve fitting, FFT, and presentation features. A demo version is available for download.

Cinema HD 4 is an innovative software that enhances and converts video files without costly equipment or studios. It supports Xbox 360 and Playstation 3 (PS3).

This software creates diagrams from text files and provides automatic or manual scaling options. Multiple text files can be opened at once, with the ability to divide columns by commas, tabulators, or semicolons.

Harmonix PhotoShop plug-in allows users to create intricate wave lines by blending harmonic frequencies. Perfect for generating eye-catching displays, charts, and experimenting with frequency mixing concepts in Photoshop.