Re: [R] How to find a shift between two curves or data sets

2008-09-22 Thread Sébastien Durand
Dear Hans, Thanks for your reply. I will read that book. Cheers! __ 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, m

Re: [R] How to find a shift between two curves or data sets

2008-09-19 Thread Hans W. Borchers
Dear Sébastien, identifying similarity in curves or time series is one of the main tasks in the quite recent field of 'Functional Data analysis' (FDA). See the 2005 book by Silverman from Springer Verlag or the corresponding Web page at url{http://www.psych.mcgill.ca/misc/fda/}. The 'fda' pac

[R] How to find a shift between two curves or data sets

2008-09-18 Thread Sébastien Durand
Hello, I have a issue here! I need to find the offset or shift between two data sets. Each data set does not start nor end at the same time and dont even have the same sampling interval (which by the way isn't constant in any of the data set). It must be known that the data expressed in bot