handler_ascii_alert {progressr} | R Documentation |
A progression handler based on cat("\a", file=stderr())
.
handler_ascii_alert( symbol = "\a", file = stderr(), intrusiveness = getOption("progressr.intrusiveness.audio", 5), target = c("terminal", "audio"), ... )
symbol |
(character string) The character symbol to be outputted,
which by default is the ASCII BEL character ( |
file |
(connection) A base::connection to where output should be sent. |
intrusiveness |
(numeric) A non-negative scalar on how intrusive (disruptive) the reporter to the user. |
target |
(character vector) Specifies where progression updates are rendered. |
... |
Additional arguments passed to |
handlers("ascii_alert") with_progress({ y <- slow_sum(1:10) }) print(y)