Download Software Metrics: A Rigorous and Practical Approach, Third by Norman Fenton PDF

By Norman Fenton

A Framework for dealing with, Measuring, and Predicting Attributes of software program improvement items and Processes
Reflecting the big growth within the improvement and use of software program metrics long ago a long time, Software Metrics: A Rigorous and sensible process, 3rd Edition presents an up to date, available, and accomplished creation to software program metrics. Like its renowned predecessors, this 3rd variation discusses vital concerns, explains crucial options, and gives new ways for tackling long-standing problems.

New to the 3rd Edition
This variation comprises new fabric correct to object-oriented layout, layout styles, model-driven improvement, and agile improvement approaches. It encompasses a new bankruptcy on causal versions and Bayesian networks and their program to software program engineering. This variation additionally accommodates contemporary references to the most recent software program metrics actions, together with learn effects, business case stories, and standards.

Suitable for a variety of Readers
With a variety of examples and workouts, this publication keeps to serve a large viewers. it may be used as a textbook for a software program metrics and caliber coverage direction or as an invaluable complement in any software program engineering path. Practitioners will savour the real effects that experience formerly basically seemed in research-oriented courses. Researchers will welcome the cloth on new effects in addition to the wide bibliography of measurement-related info. The e-book additionally supplies software program managers and builders sensible guidance for choosing metrics and making plans their use in a dimension program.

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Additional info for Software Metrics: A Rigorous and Practical Approach, Third Edition

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3 illustrates part of the checklist, showing how different choices result in different counting rules. Thus, the checklist allows you to tailor your definition of lines-of-code to your needs. We will examine the issues addressed by this checklist in more depth in Chapter 8. Many systems consist of programs in a variety of languages. For example, the GNU/Linux distribution includes code written in at least 19 different languages (Wheeler 2002). 3 The Representation Condition of Measurement We saw that, by definition, each relation in the empirical relational system corresponds via the measurement to an element in a number system.

Several times a year 6. 2 Subjective rating schemes. 32 ◾ Software Metrics assessment, but the result is not necessarily a measure, in the sense of measurement theory. 2 shows several rating formats, some of which you may have encountered in taking examinations or opinion polls. These questionnaires capture useful data. They enable us to establish the basis for empirical relations, characterizing properties so that formal measurement may be possible in the future. 2 The Rules of the Mapping We have seen how a measure is used to characterize an attribute.

For instance, do we know enough about “complexity” of programs to be able to measure it? 2. How do we know if we have really measured the attribute we wanted to measure? For instance, does a count of the number of “bugs” found in a system during integration testing measure the quality of the system? If not, what does the count tell us? Using measurement, what meaningful statements can we make about an attribute and the entities that possess it? For instance, is it meaningful to talk about doubling a design’s quality?

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