Re: [R] Using which function with xts

Correction: data[abs(data$price-avg)<=3*std,] - A R learner. -- View this message in context: http://r.789695.n4.nabble.com/Using-which-function-with-xts-tp226p2289166.html Sent from the R help mailing list archive at Nabble.com. __ R-help

Re: [R] Using which function with xts

Let's say your "data" has 2 columns: one is "date" and another is "price", then avg = mean(data$price, na.rm=T) std = sd(data$price, na.rm=T) The data after those unwanted removed should be: data[data$price-avg<=3*std,] - A R learner. -- View this message in context: http://r.789695.n4.n