Compute
Please explore the menu item Compute and its submenu items to find the various topics.
Statistics
On the pages with statistics you can get a quick, but quite a comprehensive overview of the essential statistical concepts and methods with links to online calculation pages.
Source code
As one of my interests in computer programming, you will find pages with source code.
To develop computer programs one must a) clarify what the program should do, b) specify how it should be done, and c) write this (the source code) in a language that can be translated to instructions, which the computer can understand and execute.
Thus the source code consists of instructions written in a language the programmer can use to tell the computer what to do.
Some common programming languages are BASIC, FORTRAN, COBOL, C, C++, C#, Java, PHP, JavaScript, Perl, Python, Assembly, Delphi, Pascal.
I have been programming for many years – first in FORTRAN then in BASIC and the latest in PowerBASIC. This is a very powerful programming language, which also can be used to make programs in Windows.
PowerBASIC is fully competitive when it comes to speed. The compiled programs are self-contained, small, and take up very little space on your storage media.
For some web pages, I have used PHP.
On this site, you can also find links to all the source codes in BASIC that I have submitted to the PowerBASIC Forum.
Programs
I have made a Sudoku Program. This program can teach you about sudoku and help you become a master in solving any sudoku.
You will also find a Meta-analysis Program. which will provide professionally looking results that are well suited for power-point presentations.
My Nutrition Program can give you a lot of valuable information about the content of nutrients (carbohydrates, sugars, fats, protein, vitamins, minerals, amino acids) in all foods. This is the most effective way to increase your knowledge about nutrition.
The latest addition is a Neural Network Program, which you can use to make your own net for the prediction of certain outcomes in your dataset. The program is extremely fast and very easy to use.