Slowly Calculate Sum or Square Roots of Elements

Usage

slow_sum_p(
  x,
  delay = getOption("progressr.demo.delay", 0.5),
  stdout = getOption("progressr.demo.stdout", FALSE),
  message = getOption("progressr.demo.message", TRUE),
  sticky = getOption("progressr.demo.sticky", TRUE),
  progress = getOption("progressr.demo.progress", TRUE)
)

slow_sum(
  x,
  delay = getOption("progressr.demo.delay", 0.5),
  stdout = FALSE,
  message = FALSE,
  sticky = FALSE,
  progress = FALSE
)

slow_sqrt_p(
  x,
  delay = getOption("progressr.demo.delay", 0.5),
  stdout = getOption("progressr.demo.stdout", FALSE),
  message = getOption("progressr.demo.message", TRUE),
  sticky = getOption("progressr.demo.sticky", TRUE),
  progress = getOption("progressr.demo.progress", TRUE)
)

slow_sqrt(
  x,
  delay = getOption("progressr.demo.delay", 0.5),
  stdout = FALSE,
  message = FALSE,
  sticky = FALSE,
  progress = FALSE
)

Arguments

x: Numeric vector to sum or calculate square roots for.
delay: Delay in seconds after each addition/calculation.
stdout: If TRUE, then a text is outputted to the standard output per element.
message: If TRUE, then a message is outputted per element.
sticky: If TRUE, then a "sticky" message is outputted every ten element.
progress: If TRUE, then a progressor is created, otherwise a void progressor that does nothing is used.

Value

The sum or square roots of all elements in x.

Progress updates

These functions signal progression conditions as they progress.