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FixPoint Programming






Programming with FixPoint

 

Programming Articles
by Robert Szlizs, FixPoint

Linear Regression in 3D
This article shows programming details of the problem of finding the axis of a tube in the 3D space that is defined by experimentally measured set of (x, y, z) values. It builds a positive definit, quadratic functional and finds it's minimum as a solution of the problem. It creates sample values and solves the reverse task of finding the axis... all in PHP.
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Beans, Pages, Page Frames in PHP
This article describes how to hide HTML page header and footer details to the PageFrame class object. It mimics the Java's EJB approach to to access database tables from PHP using the Bean class object and creates a Page class that allows to call the CRUD operations on the table in a very simple manner.
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FixPoint Software Design & Programming, 2009

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