Implementing interactive computing in an object-oriented environment

Frederic Udina

Economics Working Papers from Department of Economics and Business, Universitat Pompeu Fabra

Abstract: Statistical computing when input/output is driven by a Graphical User Interface is considered. A proposal is made for automatic control of computational flow to ensure that only strictly required computations are actually carried on. The computational flow is modeled by a directed graph for implementation in any object-oriented programming language with symbolic manipulation capabilities. A complete implementation example is presented to compute and display frequency based piecewise linear density estimators such as histograms or frequency polygons.

Keywords: Histogram; frequency polygon; bin width; object oriented programming; interactive graphics; statistical computing (search for similar items in EconPapers)
JEL-codes: C10 C13 C43 (search for similar items in EconPapers)
Date: 1999-11
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Journal Article: Implementing interactive computing in an object-oriented environment (2000)
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