inst/examples/generate-tp.R

In wordpredictor: Develop Text Prediction Models Based on N-Grams

# Start of environment setup code
# The level of detail in the information messages
ve <- 2
# The name of the folder that will contain all the files. It will be created in
# the current directory. NULL implies tempdir will be used
fn <- NULL
# The required files. They are default files that are part of the package
rf <- c("n1.RDS", "n2.RDS", "n3.RDS", "n4.RDS")
# An object of class EnvManager is created
em <- EnvManager$new(ve = ve, rp = "./")
# The required files are downloaded
ed <- em$setup_env(rf, fn)
# End of environment setup code

# The list of output files
fns <- c("words", "model-4", "tp2", "tp3", "tp4")

# The TPGenerator object is created
tp <- TPGenerator$new(opts = list(n = 4, dir = ed), ve = ve)
# The combined transition probabilities are generated
tp$generate_tp()

# The test environment is removed. Comment the below line, so the files
# generated by the function can be viewed
em$td_env()