Hello, You've not Cc'ed the list If you keep the discussion on the list, you'll have more and better answers. See the post by Michael Weylandt for a more complete answer to your question.
Rui Barradas Em 22-04-2013 12:16, Lizhu Ren escreveu: > thanks for u replying， > i think in setting frequency，1means year and 4 means quarter，so daily needs > exact number of market days > > 发自我的 iPhone > > 在 22 Apr 2013，10:00，"Rui Barradas" <ruipbarra...@sapo.pt> 写道： > >> Hello, >> >> If stock prices are daily data, use frequency = 1. >> >> >> Hope this helps, >> >> Rui Barradas >> >> Em 21-04-2013 14:22, Lizhu Ren escreveu: >>> Hi Boss, >>> >>> i have data of one stock price from 2 January 2006 to 31 December 2012.But >>> each year had different markert day, >>> >>> I want to calculate daily returns and display the series,so how to set >>> about the frequency? If I set frequency=260,is that OK? >>> >>> [[alternative HTML version deleted]] >>> >>> ______________________________________________ >>> R-help@r-project.org mailing list >>> https://stat.ethz.ch/mailman/listinfo/r-help >>> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html >>> and provide commented, minimal, self-contained, reproducible code. >> ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
