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DataFitX is a COM component (in-process ActiveX DLL) which allows you to add a powerful nonlinear regression (curve fitting) engine to your software with just a few simple lines of code. DataFitX is developed using COM, so it can be used in any environment that supports COM, including Microsoft Visual Basic, Microsoft Visual C++, Delphi and VBA (Microsoft Excel, Microsoft Access or any VBA enabled client). A DataCollection object provides methods and procedures for importing and gathering data, as well as providing statistical summaries for the data. The NonlinearRegression and MultipleNonlinearRegression objects provide methods and procedures for defining regression models with up to 100 fitting parameters and performing nonlinear regression on data containing up to 50 independent variables. The CubicSpline object performs cubic spline interpolation on 2-dimensional data. These objects provide properties and methods that return results for the fitting parameters, as well as detailed statistical summaries of the regression results. Arrays of predicted values and residuals are automatically generated, but you can also predict values on a point by point basis (Y at a value of X), or create arrays of predicted values based on data arrays you supply. These objects also include methods to perform derivative and multiple root calculations (X values at a specified value of Y). There are more than 600 pre-defined models, but you can easily define your own by passing a string representation of a model to one of the model creation methods. You can also create event-based regression models, which allows the client code to supply the function evaluations and optionally the derivative calculations through raised events. There are ten objects with 232 methods, procedures and events. You can process the regression results in the client code, or export regression results in DataFit native file format. A DataFitX developer license includes royalty free run-time distribution.
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Create fast and accurate home construction and valuation estimates with ease. Designed for home builders, contractors, architects, insurance adjusters. With built-in modifiable data for local city indexes, class of construction, type and style factors, typical upgrade and additional feature prices and selections made using a wizard interface, HomeCOST Estimator is an indispensable tool for creating fast and accurate home valuation estimates.
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Spherical Timesheet Time Management Edition automatically tracks PC-based work for fast, easy and accurate timesheet creation. Spherical Timesheet detects when you are away from your computer, and includes a stopwatch for tracking non-computer based work. Categorize work by project, client, job, sub-job, or activity for easy tracking. Includes a hierarchical viewing system, Gantt Chart style view, and detailed printable reports.
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Entertaining and distinctive name ranking and charting software. NameSpire lets you easily peruse the most popular names in the United States as determined by the Social Security Administration. Is a name becoming too popular? Or is the popularity of a name falling rapidly? Are you looking for a name with a certain number of syllables? How about names that sound like a particular word or other name? Let NameSpire show you!
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StarLogger is a key strokes recorder utility used to capture, monitor, and record everthing typed into a computer and is able to create screen captures regularly. See everything being typed: emails, messages, documents, web pages, usernames, passwords, and more.
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Easy and successful vocabulary learning. Just enter the vocabulary into the program, along with any other information you want to store. Helpers are available to make entering and editing the information easy. Study the vocabulary, then test your skills. The program remembers the ones you have problems with, so you can go back for further training. You can also create relations between the words - such as "opposite of".
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askSam is a database designed for users rather than programmers. Once your information is in askSam, you're ready to search. Not only can you search on the contents of fields, but you can search on free-form text. askSam offers a wider variety of searches than any other database program and some of the fastest and most powerful searches you'll find anywhere.
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Theme includes screen saver with quotes from the "Tao Te Ching" (the world's most translated book, after the Bible) & related images.
The Tao is an ancient Chinese classic and the source of sayings like "The journey of 1,000 miles starts with a single step" and "Those who know don't speak; those who speak don't know." It is related to the I-Ching and, more loosely, to Zen. Images include the Chinese gardens and Taoist temples.
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