Re: [R] Comparing Time Series

2008-03-31 Thread nathan3073
Hai Ingmar, nice to see you again. well, I consider time series as the most important aspect in my experiment. ANOVA can only show whether the mean are different, and combined with Turkey HSD, the greatest they can do is showing the difference for each pair of subject. Time Series in other side, c

Re: [R] Comparing Time Series

2008-03-31 Thread Ingmar Visser
Nathanael, On 31 Mar 2008, at 14:37, nathan3073 wrote: > > It is a reaction time experiment. My program will display 25 circles, > arranged in a 5x5 square. The program will light one circle at a > time, which > the subject should click ASAP. The time interval between two > lighting is > 1.5s

Re: [R] Comparing Time Series

2008-03-31 Thread Gabor Grothendieck
You could look at the dtw package. If x and y are two time series, dtw(x, y)$distance returns the distance between them in the sense discussed in the package. On Mon, Mar 31, 2008 at 8:37 AM, nathan3073 <[EMAIL PROTECTED]> wrote: > > It is a reaction time experiment. My program will display 25 ci

Re: [R] Comparing Time Series

2008-03-31 Thread nathan3073
It is a reaction time experiment. My program will display 25 circles, arranged in a 5x5 square. The program will light one circle at a time, which the subject should click ASAP. The time interval between two lighting is 1.5s. If the subject fails to click in approriate time, the data will be consi

Re: [R] Comparing Time Series

2008-03-31 Thread Prof Brian Ripley
Surely you need the insight before choosing a package? What is the problem you are trying to solve? There are many different aspects of time series which could be of interest, and we have no idea which are relevant to your problem. On Sun, 30 Mar 2008, nathan3073 wrote: > > Dear All, > I need

[R] Comparing Time Series

2008-03-31 Thread nathan3073
Dear All, I need to compare hundreds (about 200-300) of time series. Would anyone tell me how to do this in R? If R has no package for doing this, can I get some insight what method I should use? best regards, Nathanael Gratias -- View this message in context: http://www.nabble.com/Comparing-Ti