Download Scientific Data Analysis using Jython Scripting and Java by Sergei V. Chekanov PDF

By Sergei V. Chekanov

ISBN-10: 1849962871

ISBN-13: 9781849962872

Medical info research utilizing Jython Scripting and Java offers functional techniques for facts research utilizing Java scripting in accordance with Jython, a Java implementation of the Python language. The chapters basically hide all elements of information research, from arrays and histograms to clustering research, curve becoming, metadata and neural networks. A accomplished assurance of information visualisation instruments applied in Java can be incorporated. Written by means of the first developer of the jHepWork data-analysis framework, the e-book offers a competent and whole reference resource laying the root for data-analysis functions utilizing Java scripting. greater than 250 code snippets (of round 10-20 strains every one) written in Jython and Java, plus numerous real-life examples support the reader strengthen a real feeling for information research concepts and their programming implementation. this is often the 1st data-analysis and data-mining booklet that's thoroughly according to the Jython language, and opens doorways to scripting utilizing a completely multi-platform and multi-threaded process. Graduate scholars and researchers will enjoy the info offered during this publication.

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Additional resources for Scientific Data Analysis using Jython Scripting and Java (Advanced Information and Knowledge Processing)

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Learning Python, 3rd edn. O’Reilly Media, Sebastopol (2007) 6. : Python Scripting for Computational Science. Springer, Berlin/Heidelberg (2008) 7. : Professional Java, JDK 5th edn. Wrox, Birmingham (2005) 8. : Java(TM) Programming Language, 4th edn. Java Series. Addison-Wesley, Reading (2005) 9. : Java in a Nutshell, 5th edn. O’Reilly Media, Sebastopol (2007) 10. : Thinking in Java, 4th edn. Prentice Hall PTR, Englewood Cliffs (2006) 11. : Effective Java, 2nd edn. The Java Series. Prentice Hall PTR, Englewood Cliffs (2008) 12.

Acroread when using the Jython shell. 1 The ‘if-else’ Statement Obviously, as in any programming language, one can use the ’if-else’ statement for decision capability of your code. The general structure of comparison tests is if [condition1]: [statements to execute if condition1 is true] elif [condition2]: [statements to execute if condition2 is true] .... else: [rest of the program] The text enclosed in square brackets represents some Jython code. After the line with the statement ’if’, the code is placed farther to the right using white spaces in order to define the program block.

Append(’[dir]/python/packages’) If you run a Jython module inside the jHepWork IDE, one can specify the current installation directory using the variable SystemDir which always points to the installation directory. append(SystemDir+’/python/packages’) I will come back to this point later in the text where several Python-based scientific libraries will be discussed. • ’macros’—contains Python modules necessary to run jHepWork. It also contains examples in the sub-directory ’examples’. py’ located inside the subdirectory ’system’.

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