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Visual Stats 30% discount coupon

Visual Stats 30% discount couponImplement data analysis and multivariate statistical analysis. 1. Probability analysis – compute and graph probability density function values, cumulative distribution function values, survival function values, hazard function values, quantile values, means and variances. 2. Compute descriptive statistics of selected data. 3. Frequency analysis. 4. Compare means – one sample t test, independent-samples t test and paired-samples t test. 5. Compare variances – one sample and two samples. 6. Variance analysis – one-way ANOVA and two-way ANOVA. 7. Z test. 8. Correlation tests. 9. Jarque Bera test. 10. Non-parametric tests, including one sample Chi-square test, two samples Chi-square test, one sample K-S test, two samples K-S test, sign test, Wilcoxon signed rank test, Mann Whitney U test. 11. Regression analysis, including univariate linear regression, multivariate linear regression, linear curve fitting, nonlinear curve fitting, trend surface analysis, stepwise regression etc. 12. Correlation analysis, including bivariate correlation analysis, partial correlation analysis and canonical correlation analysis. 13. Cluster analysis, including stepwise cluster analysis, hierarchial cluster analysis and dynamical cluster analysis. 14. Stepwise discriminant analysis. 15. Principal component analysis. 16. Factor analysis. 17. Correspondence analysis.

Platforms: Windows NT/2000,Windows XP,Windows NT/2000/2003/SBS2003,Windows Vista,Windows 7,Windows 8

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Price: $120.00 $84

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FindGraph 25% discount coupon

FindGraph 25% discount couponFindGraph is comprehensive graphing, curve fitting, and digitizing tool. The program offers 12 generic fits, including linear regression, logistic functions, fourier approximation, neural networks, B-splines curves, plus a library of over 300 industry-specific 2D formulas.
Built-in Wizard helps applying different curve fits to discover the model that describes data the best. The software enables to smooth, interpolate, subtract, differentiate, integrate, and transform data and curves. The software includes the peak fitting features.
The program comes with 200 built-in common graphing 2D functions support for polar, cartesian, and parametric equations. Built-in Wizard helps to digitize the data. The program supports OLE automation and can be built-in to other software applications.

Platforms: Windows 95/98/ME,Windows NT/2000,Windows XP,Windows NT/2000/2003/SBS2003,Windows Vista,Windows 7

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DreamCalc Graphing Calculator 30% discount coupon

DreamCalc Graphing Calculator 30% discount couponEDITION: DCG Graphing Edition
FEATURES: *Graphing Features *Best Option for Scientific Users & Students

This is the Graphing Edition of the DreamCalc virtual calculator for your PC or laptop, and is ideal for students and scientific users. You’ll get the intuitive feel and productivity of using a professional hand-held, but one which adapts to your way of working.

With DreamCalc, you’ll be able to graph functions and plot list data more simply than ever before. In fact, it is a match for many dedicated graphing packages, but far easier to use. Select from Reverse Polish Notation or two styles of algebraic input, and with the optional ability to run in your Windows system tray–DreamCalc will always be there whenever you need to reach for a calculator.

DreamCalc also offers you a full range of scientific functions, statistics, complex numbers, base-n logic, unit conversions, built-in constants and a powerful polynomial solver. Because it is software, it allows you to exchange your results, graphs and lists with your other applications.

It is a “must” for Business, Science, Engineering and Education.

SEE ALSO: DreamCalc Professional Edition

Platforms: Windows XP,Windows Vista,Windows 7,Windows 8

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Up to 80% discounts on popular software!