# Software Listing: Regression

The Multiple Regression Analysis and Forecasting model provides a solid basis for identifying value drivers and forecasting business plan data. While it utilises a range of commonly employed statistical measures to test the validity of the analysis, results are summarized in text for ease of use. Once relationships have been identified, forecasting can be accomplished based on a range of available methodologies..

• Platform: WinOther

Calculates regression different models and tests includes Pearson's Correlation Coefficient, Ordinary Least Square, Coefficient of Determination, Statistical Test of Significance. Also the software provides narrative explanation of data analysis. All about Afghanistan - Welcome. Afghanistan history, culture and people, Islam, Afghanistan Economic, Economy of Afghanistan, Afghani Music, Afghan students of Economics.

• Platform: Win2000, Win7 x32, Win7 x64, Windows Server, WinOther, WinVista, WinVista x64

The non-linear regression problem (univariate or multivariate) is easily posed using a graphical user interface (GUI) that solves the problem using one of the following solvers: - nlinfit: only univariate problems. - lsqnonlin: can deal with multivariate problems (more than one dependent fitting variable, ydata is a matrix). - patternsearch: this solver is useful to obtain a good start point, before using nlinfit or lsqonolin; this way, the global minimum is determined easier. Data is introduced in the GUI as vector or matrix from the workspace. The model to be fitted must be written in an M-file in vectorized form: ypred = model(x,xdata) ypred is a column vector (univariate problem) or matrix (multivariate problem) with the model response (observations in rows).

• Platform: Matlab, Scripts

M-files for unimodality (or monotonically) constrained least squares regression..

• Publisher: Rasmus Bro
• Date: 09-03-2013
• Size: 10 KB
• Platform: Matlab, Scripts

INPUTS: x - vector row with 'x' values y - vector row with 'y' values r - expected 'x'-coordinate of break point if r is empty it is calculated during the optimisation p - if p is equal to 1 the fit is plotted OUTPUT: th - estimated paremeters of the regression lines y_1 = th(1) + th(2) * x y_2 = th(3) + th(4) * x r - the estimated break point SSR - Sum of Squares of the Residuals SSM - Sum of Squares due to the Model R^2 can be calculated as RRM/(SSM + SSR) res - vector of residuals.

• Platform: Matlab, Scripts

Example code to accompany the "New Regression Capabilities" presentation Example code illustrating the use of the following Statistics Toolbox functions LinearModel NonLinearModel GeneralizedLinearModel.

• Publisher: Richard
• Date: 13-05-2013
• Size: 10 KB
• Platform: Matlab, Scripts

CurveFitter program performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions. The regression analysis determines the values of the parameters that cause the function to best fit the observed data that you provide. This process is also called curve fitting. Fit thousands of data into your equations in seconds: Curvefitter gives scientists, researchers and engineers the power to find the ideal model for even the most complex data, including equations that might never have been considered. You can build equation set which can include a wide array of linear and nonlinear models for any application.

• Platform: Win2000, Win7 x32, WinOther, WinVista

DataFitting is a powerful statistical analysis program that performs linear and nonlinear regression analysis (i.e. curve fitting). DataFitting determines the values of parameters for an equation, whose form you specify, that cause the equation to best fit a set of data values. DataFitting can handle linear, polynomial, exponential, and general nonlinear functions.

DataFitting performs true nonlinear regression analysis, it does not transform the function into a linear form. As a result, it can handle functions that are impossible to linearize such as:

y = (a - c) * exp(-b * x) + c

Quickly Find the Best Equations that Describe Your Data:
DataFitting gives students, teachers, engineers, researchers and other professionals the power to find the ideal model for even the most complex data, by putting...

• Platform: Win2000, Win7 x32, WinOther, WinVista

The Multiple Regression Analysis and Forecasting template enables the confident identification of value drivers and forecasting business plan or scientific data. The multiple regression process utilizes commonly employed statistical measures to test the validity of the analysis and results are summarized in text form to be easily understood. When predictive relationships have been identified by the regression analysis, forecasting can be quickly accomplished based on a range of available methodologies and accompanying statistical strength. An intuitive stepwise work flow enables to develop strong forecasts for projects in a timely manner.

• Platform: Win98, WinOther, Win2000, WinXP, Win7 x32, Win7 x64, Windows 8, WinVista, WinVista x64, Mac Other, Mac OS X
• Auto2Fit
• Price: 149

Auto2Fit is a robust, flexible, easiest-to-use regression, curve fit, global optimization, equation solving and parameter estimation program by using Evolution Algorithms (EAs). It is especially useful for the complicated jobs that are hard or impossible to be solved by regular/traditional approaches. Application Areas: Auto2Fit can be used in the areas such as: 1. Regression and Curve Fit: linear, nonlinear, multi-nonlinear with no limitations on variable and parameter number 2. Global Optimization: find the maximal/minimal value of any function. The function may be nonlinear, non-continues, non derivable.

• Platform: Win2000, WinOther
• NLREG
• Price: 195.00

NLREG performs nonlinear regression and curve fitting. NLREG fits a mathematical function whose form you specify to a set of data values. Virtually any type of function can be fitted. NLREG includes a programming language similar to C that you use for describing the function to be fitted. Two dimensional line and three dimensional surface plots can be generated. The programming language includes a large selection of built-in library functions (sin, cos, log, exp, etc.) that makes it easy to describe complicated models..

• Platform: Win2000, Windows Server, WinOther

The Web browser is probably the most frequently used software today, and many tasks are highly repetitious. Internet Macros relieves the repetition of checking on the same sites every day, remembering passwords and filling out web forms. It is the only web form filler, that can automatically fill web forms that stretch over several pages. Passwords are stored securely with 256-Bit AES encryption. Web professional can use the software for functional testing and regression web testing of web applications. It can also be used to automate web data extraction, for example online stock quotes or web store prices.

• Platform: Win2000, Windows Server, WinOther

The Web browser is probably the most frequently used software today, and many tasks are highly repetitious. iMacros relieves the repetition of checking on the same sites every day, remembering passwords and filling out web forms or doing web screen scraping for data extraction. It is the only web form filler, that can automatically fill web forms that stretch over several pages. Passwords are stored securely with 256-Bit AES encryption. Web professional can use the software for functional testing and regression web testing of web applications. It can also be used to automate web data extraction, for example online stock quotes or web store prices.

• Platform: Win2000, Windows Server, WinOther

UltimaCalc is a scientific and mathematical calculator designed to occupy minimum screen area, making it immediately available for use. UltimaCalc can stay on top of other windows. Type a calculation as plain text, evaluate it, maybe edit it and re-calculate. Has a comprehensive context-sensitive help system. Calculates to 38 digit precision. The display can be limited to just 8, 12 or 16 digits, and digits grouped for readability. Two 'scientific' view modes show numbers always in exponent format. The 'engineering' mode uses suffixes such as k (kilo) and M (mega). View results in hexadecimal and as ratios.

• Publisher: UltimaCalc
• Date: 14-06-2006
• Size: 3112 KB
• Platform: Win2000, Windows Server, WinOther

AdventNet QEngine is an Automated Testing Tool for Functional Testing,Performance Testing,Load Testing,Stress Testing,Web Services Testing,Server Performance Monitoring & Regression Testing to run tests from command line for all test types. QEngine runs in both Windows/Linux platforms. Allows record/playback in MSIE, Firefox and Mozilla browsers. Allows multiple team members to access, create, modify and execute test suites from any geographic location..

• Platform: Linux, Win2000, Windows Server, WinOther

Regression Tester from Info-Pack.com allows you to test the functionality of any page or form on your website. Simply build up a list of tests in the program, then press the test button. The program will then run the tests and create a professional report. The reports are fully customizable. RegressionTester is a windows program that runs on your PC and tests your website remotely. RegressionTester will save you hours and hours of time, it will give you extra confidence that all parts of your web application are running well..

• Platform: Win2000, Windows Server, WinOther

LAB Fit is a software for Windows developed for treatment and analysis of experimental data. At LABFit program you are able to: 1) Treat similar data (grouped and ungrouped dataset, one or two samples); 2) Treat non-similar data; 3) Determine propagated error (error propagation up to eight independent variables); 4) Plot 2D and 3D graph (normal, parametric, imported dataset, contour of maps); 5) Execute math calculations (system of linear equations, roots of function, non-linear equation, ordinary differential equation - ODE up to fifth order, system of differential equations - up to five first order ODE, calculator, etc); 6) Extract data (x;y) from a 2D graph (digitizing); 7) Curve Fit (nonlinear regression - least squares method, Levenberg-Marquardt algorithm - with almost 500 functions at the library, with 1 and 2 independent...

• Platform: Unix, Win2000, WinOther

The Statsar statistics library allows you to add high-performance statistics calculations to your .NET platform applications. The object-oriented library was designed and implemented by numerical experts with proven expertise in the financial industry. Providing a simple and intuitive object model, the library allows you to rapidly analyze your data by importing familiar data objects such as ADO.NET data tables. A powerful and robust CSV reader is also included with the component, allowing you to work with existing data files. Bind to virtually any data source including standard data objects, arrays, lists or your own object model.

• Platform: Win2000, Windows Server, WinOther

Implement data analysis and multivariate statistical analysis. 1. Probability analysis. 2. Compute descriptive statistics of selected data - compute probability density function values, cumulative density function values, quantile values, means and variances. 3. Frequency analysis. 4. Compare means- one sample t test, independent-samples t test and paired-samples t test. 5. Compare variances. 6. Variance analysis - one-way ANOVA and two-way ANOVA. 7. Univariate linear regression and multivariate linear regression. 8. Linear curve fitting and nonlinear curve fitting. 9. Excel-like data editor is easy to use.

• Publisher: GraphNow
• Date: 01-12-2008
• Size: 2216 KB
• Platform: Win2000, Windows Vista, WinOther

Powerful but easy-to-use graphing, curve fitting and calculating software. Graphs Cartesian (Y(x) and X(y)), polar and parametric functions, graphs of tables, equations (implicit functions), inequalities and slope fields. Up to 100 graphs in one window. Calculus features: regression analysis, obtaining zeroes and extrema of functions, intersections, derivatives, equations of tangents and normals, numerical integration, value tables, calculator. Lots of graph and coordinate plane parameters. You will be able to create high-quality graphs and copy them to your documents (as EMF or BMP). This graphing software also has printing capabilities, multi-document interface, customizable toolbars.

• Platform: Win2000, Windows Server, Windows Vista, WinOther

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