Download software tagged by interpolation

The Digit Graph program is meant for the manual digitization of graphic dependences presented as the BMP bitmap images. In concordance with the purpose, the program enables to take point coordinates from the diagram by means of the computer mouse.

The Digit Graph program is meant for the manual digitization of graphic dependences presented as the BMP bitmap images. In concordance with the purpose, the program enables to take point coordinates from the diagram by means of the computer mouse.

Adds data curve fitting, interpolation and data smoothing functions to Excel. Functions include polynomial fits, several types of splines, and local regressions. Filters include moving average, Gaussian smoothing and median filtering.

NumXL is a Microsoft Excel add-in for econometrics and financial time series analysis, designed to make financial modeling and time series easier to manage. NumXL allows you to easily make forecasts, back-track and analyze them.

EMCD addresses data gaps by employing methods like Multiple Linear Regression, Artificial Neural Networks, and interpolation. It enhances precision through Autocorrelation, identifying optimal lag and incorporating lagged data for modeling.