Exploratory analysis of the HC Corpora English dataset covering file statistics, word frequency distributions, unigram/bigram/trigram frequencies and vocabulary coverage. Includes a plan for the n-gram backoff prediction model and Shiny app.

* Import Price Index (End Use): All Commodities (IR) * Import Price Index (End Use): Foods, Feeds, and Beverages (IR0) * Import Price Index (End Use): Apparel, Household Goods - Cotton (IR40000) * Imports of Goods and Services: Balance of Payments Basis (BOPTIMP) * Imports of Goods: Balance of Payments Basis (BOPGIMP) * Imports of Services, Balance of Payments Basis (BOPSIMP)