Math & Scientific Tools (81)
10745 freeware and shareware programs for direct download.
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.
XLSTAT is a complete data analysis and statistics add-in for Excel. It includes regression (linear, logistic, nonlinear), multivariate data analysis, parametric tests, non parametric tests, ANOVA, ANCOVA, forecasting methods.
OzGISMac is an extensive system for the analysis and display of geographically referenced data. The system can be used to analyze socio-economic and demographic data produced by censuses and surveys and to support management decisions.
OzGIS is an extensive system for the analysis and display of geographically referenced data. The system can be used to analyze socio-economic and demographic data produced by censuses and surveys and to support management decisions.
Pulse shaping filter program that finds the pole-zero locations of a transfer function, H(s), for a matched filter. H(s) equals a -desired- signal (Yout) divided by a given input signal (Yin). Ys are in freq. Another improved productivity example.
Find best Spectral Estimation Method for a Power Spectral Density plot. A menu of 10+ spectral estimators from Steve Kays textbook Modern Spectral Estimation 1988 is available to choose from. Some estimator results differ dramatically!
FC-Compiler (tm) is a Calculus (level) Compiler, helps Tweak params. The FortranCalculus (FC) language is 4 math modeling, simulation, and optimization. FC is based on Automatic Differentiation that simplifies computer code to an absolute minimum.
SO-Shear is aimed at the evaluation of direct shear tests. It has a user-friendly interface and lots of smart capabilities are implemented. Note that direct shear tests could randomly be generated based on user-defined criteria. Visit our website
Time series and frequency spectrum analyzer optimized for handling of long signals (Big Data). Designed for scientists, engineers and hobbyists in need of detailed signal content information (vibration, audio, seismic, speech..)
AcaStat statistical software is an inexpensive and easy-to-use data analysis tool. Whether a teacher, student, manager, or researcher you will find AcaStat is a simple solution for your basic analytical needs. Mac and Windows.