new_progress_bar: Progress bar

In fmcmc: A friendly MCMC framework

Progress bar

Description

A simple progress bar. This function is used in MCMC when the function has been called with a single processor.

Usage

new_progress_bar(
  n,
  probs = c(0, 0.25, 0.5, 0.75, 1),
  width = getOption("width", 80),
  symbol = "/",
  ...
)

Arguments

n	Integer. Number of steps.
probs	Double vector. Quantiles where to put marks
width	Integer. Width of the bar in characters.
symbol	Character. Single character symbol to print each bar.
...	Further arguments passed to cat() such as file and append.

Value

A function that can be included at the interior of a loop to mark the progress of the loop. It receives a single argument, i, which is the number of the current step.

Examples

x <- new_progress_bar(20)
for (i in 1:20) {
  Sys.sleep(2/20)
  x(i)
}

fmcmc documentation built on Aug. 30, 2023, 1:09 a.m.