inst/examples/compare-performance.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("def-model.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

# ModelEvaluator class object is created
me <- ModelEvaluator$new(ve = ve)
# The performance evaluation is performed
me$compare_performance(opts = list(
    "save_to" = NULL,
    "dir" = ed
))

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