  This paper reports on results on the entropy of the Spanish language. They
are based on an analysis of natural language for n-word symbols (n = 1 to 18),
trigrams, digrams, and characters. The results obtained in this work are based
on the analysis of twelve different literary works in Spanish, as well as a
279917 word news file provided by the Spanish press agency EFE. Entropy values
are calculated by a direct method using computer processing and the probability
law of large numbers. Three samples of artificial Spanish language produced by
a first-order model software source are also analyzed and compared with natural
Spanish language.
