Free numerical data software for windows

This source code will enable you to plot the solutions to scientific and engineering problems. The Visual C++ programming environment was chosen for realization of numerical computation techniques.
Visual C++ includes many advanced features that make it especially suitable for scientific and engineering computations. Visual C++ is also widely used; there is a wealth of information available on how to program with it.
Many of the features of Visual C++ enable you to write computer programs that can perform useful numerical computations.
It includes an extensive set of mathematical functions. You may define classes of data together with methods to perform abstract operations such as vector and matrix arithmetic.
A new project can be set up in the Visual C++ 6.0 environment using the following steps:
- Select New from File menu.
- In the New dialog box select "Win32 Application" and enter a project name.
- Then press the "Ok" button.
- In the Win32 Application dialog box select "A simple Win32 Application" then press the "Finish" button.
- Press "Ok" in the New Project Information dialog box.
- Open the *.cpp file for entry of the program. (We do not edit StdAfx.h or StdAfx.cpp; VC++ requires these files.)
Enter, or copy, the following code into the empty application source file created using the process above. Here, the plotter class files are stored in a common directory so that they can be re-used for several plotting programs.
You must add the plotter source file plotter.cpp to the Visual C++ project in order for the program to compile and link successfully.

Numerical Text Control will enable the text box with scroll bar. You can set minium and maximum value and scroll through the value using scrollbar.
Simple and neat to get a Integer value input from the User. Can be use with any language that has support with Visual basic controls.

In some cases, such as in scientific or math oriented applications, edit controls are desired that can restict input to numerical data only.CNumEdit gives you an MFC edit control that will restrict input to only digits, and ?-? and ?.? characters.
Input can be restricted furthermore, to allow integers only, positive deciamls only, negative decimals only, positive integers only, or negative integers only.

MiTeC Data Editor is a useful data editor for Paradox, dBase, FoxPro, XML, CSV and Clarion tables. No additional DLLs needed (no BDE).

PerSimplex 6.1a is regarded as a feature-rich and trustworthy software tool which is designed for numeric data processing aimed to obtain valuable knowledge and information. perSimplex is designed for everybody who is intending to evaluate big amount of data stored in computer databases in order to support the decision making and management tasks. The standard need of the users, who represent the numeric data and their changes in the traditional curve diagram, gave us the basic idea. The graphic representation is advantageous due to several reasons.

The main one is better perception and understandability of the graphic representation than that of tables full of numbers and dates. Simultaneously, the shape of the diagram curves is important since it is just this shape, which informs the user on the movement and changes of the numeric data.

Enhancements: Version 6.1a may include unspecified updates, enhancements, or bug fixes.

Requirements: Windows 95/98/XP/Vista