Hi r-help-boun...@r-project.org napsal dne 16.10.2009 15:24:05:
> hi everybody, I'm a student, and I'm new using R! > I'm looking for statistical > help hoping somebody can answer me! > > This is my problem: > I have 2 temporal > series. The firstone is a series of mesured data (height of monitorated > points), the second is a series of temperature (in Celsius degree). > > Using > Matlab I have built the two graphs (Measured Data - Time & Temperature - > Time). > > Looking those graphs I can surely say that there is a clear > correlation beetween theme, and also that the measured data are surely > influenced by the variations of temperature. > > Unfortunately my statistical > knowledges are not that large so using R seems quite difficult to me. > > My > question is: is there a code already written the can compare the 2 temporal > series and can find the correlation between the data??? If the relationship is linear than lm(values~temperature, ...) shall suffice if it is nonlinear than you can look e.g. to ?nls > And also: is there a > code that can correct the Measured Data from the influence of temperature and > return a clean data??? maybe ?predict. Regards Petr > > if you want I can send you the .txt file with data. > > > Thanks > Antonio Gonelli - University of Ferrara - Italy > > ______________________________________________ > 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.