addWPR.Rd
Add William's percent R indiator to the current chart.
addWPR(n = 14)
periods
see 'WPR' in TTR for details and references.
A William's percent R indicator will be draw in a new window on the current chart. A chobTA object will be returned silently.
see 'WPR' in TTR written by Josh Ulrich
Jeffrey A. Ryan
addTA
if (FALSE) { # \dontrun{ addWPR() } # }