Cubic Spline Software

TriLookup

Excel add-in with eleven powerful worksheet functions for 1, 2 and 3 variable lookup and interpolation. Interpolation modes include: closest-value, linear, piecewise parabolic or hyperbolic, cubic spline and polynomial up to 20th order. Handles tables with missing data. Fits polynomial curves through a set of X-Y points, returns table of polynomial coefficients and finds the best fit curve. Includes online help and examples for Windows and Mac. Business shareware listed in spreadsheets, excel add-ins, math tools tools.

TriLookup Mac

Excel add-in with eleven powerful worksheet functions for 1, 2 and 3 variable lookup and interpolation. Interpolation modes include: closest-value, linear, piecewise parabolic or hyperbolic, cubic spline and polynomial up to 20th order. Handles tables with missing data. Fits polynomial curves through a set of X-Y points, returns table of polynomial coefficients and finds the best fit curve. Includes online help and examples for Windows and Mac. TriLookup Mac is licensed as shareware and filed in spreadsheets, excel add-ins, math tools, section.

DataFitX

This development tool 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. Since DataFitX is developed using COM technology, it can be used in any software or development environment that supports COM, including Microsoft Visual Basic, Microsoft Visual C++, Delphi and VBA (Microsoft Excel, Microsoft Access or any VBA enabled client).

WebCab Portfolio for Delphi

3-in-1: Delphi, COM and XML Web service implementation of Markowitz Theory and Capital Asset Pricing Model (CAPM) to analyze and construct the optimal portfolio with/without asset weight constraints. Also includes Performance Evaluation, interpolation procedures, analysis of Efficient Frontier, Market Portfolio and CML.

Audio MP3 ID3 Tag Editor

This audio software supports to edit MP3 ID3 V1 Tag and MP3 ID3 V2 Tag. With this software, you may edit MP3 ID3 Tag V1 includes "Title", "Artist", "Album", "Year", "Genre", "Comment" and "Track". And you may edit MP3 ID3 Tag V1 includes "Title", "Composer", "Artist", "Original Artist", "Album", "Copyright", "Year", "Genre", "Encoder", "URL", "Track", "Lyrics", "User Text", "Artist URL", "Preference", "Mood", "Tempo" and "Situation". The Au

Print!

This graphics utility brings your Print Screen key back to life. With the touch of a single key, you can print the full screen or the active window to any printer. This simple single-function program is always ready to print what you want with minimal effort. Supported features include scaling, centering, print date and time, automatic color inverting with dark images to save ink/toner. Go check out the free evaluation version for yourself! This commercial is listed under screen capture, graphics, multimedia category.

QInvoicing

This program includes all invoicing software features (complete purchases, sales and warehouse management) as well as automatic management of osCommerce on-line shop: upload product information (categories, manufacturers, descriptions, prices, stock and photos) and download all data about clients and purchase orders directly into your invoicing database. Furthermore, all features are completely automatic without the need to retype any data.