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The basic application of xtclassify

Here, making use of xtclassify command, the method of constructing the taxonomic model is explained. Knowledge concerningthe taxonomic model by the decision tree which explains in the foregoing paragraphis necessary.


Preparation of data

Here,the dataof golf which is utilized in explanation of the foregoing paragraph is utilized.Please download the data from here.

Construction of decision tree

In order to construct the decision tree, please input as follows from command line.

$ xtclassify -c golf -n air temperature and humidity -d weather and wind -i golf.xt -o golf.out

Here, item of result attribute is appointed to -c. Numerical attribute and the category attribute regarding explanatory attribute are appointed to -n and -d, respectively. And same as other command, input file name and output file name, respectively are appointed with -i and -o. When it executes, it is the expectation which ends instantaneously.

About the output result

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