About us Services Documentation Download Overview

Documentation

Example scripts
Real word applications

Lexical correspondence analysis

This example analyzes the data set that represents the term-document matrix by means of the Lexical Correspondence Analysis.
In order to run this example just paste the following statements in the Command area and press the button: EXECUTE. To view the content of the resulting data setsgo in the PATH tab and refer to A1, A2, A3 and A4.
In particular:
A1: general information on the lexical correspondence analysis
A2: projections of the terms
A3: projections of the documents
A4: identification of the relations between terms and documents

The script (copy and paste it in the Command script area, remembering to substitute the ENDDOC reference in the statement with the number of the last doc to consider)

Proc Lexicalca dict=Term_document_matrix out=a1 outwords=a2 outdocs=a3 outaxes=a4; varwords word; varfreqs doc_1-doc_ENDDOC; run;

Still have some questions?

... it is normal... ADaMSoft is really powerful and has many functionalities...

Write an email to the ADaMSoft team!