Progress Bar (RefClass)

Instantiate a base R-style progress bar and advances it by one 'tick' at a time.

Fields

bar

A progress_bar object created by utils::txtProgressBar().

tick

An integer to track progress.

Methods

advance(...)

Advances progress bar one tick.

initialize(n, ...)

Initializes a progress bar when called with progress_bar$new(n, ...).

• n: Total number of ticks.

• ...: Arguments passed on to utils::txtProgressBar().