Tech Tip: Decision Trees

Decision Trees within many chapters in the NAG Library make finding the right routine easier and quicker than ever before. These trees are now incorporated into the chapter introductions of the NAG C library as well as the NAG Fortran library. Follow the links below to view examples of Decision Trees within the NAG C and Fortran Libraries:

NAG C Library Decision Tree listing
NAG Fortran Library Decision Tree listing

Many users have commented on this excellent feature of the documentation. The trees lead the user through some simple yes/no questions that categorize the problem and lead to suggestions of the most suitable routines to be used.


For specific technical advice in using NAG's products, please contact our technical experts.

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