for the following manuscript:
Katharina Podwojski, Arno Fritsch, Daniel C. Chamrad, Wolfgang Paul, Barbara Sitek, Kai Stühler, Petra Mutzel, Christian Stephan, Helmut E. Meyer, Wolfgang Urfer, Katja Ickstadt, Jörg Rahnenführer:
Retention Time Alignment Algorithms for LC/MS Data must consider Nonlinear Shifts
Bioinformatics 2009 Jan 28. [Epub ahead of print]
A text file containing the R code for the regression-based alignment algorithms can be downloaded [here].
Please read the file [readme] for instructions on the usage of the R code.
The simulated data sets analyzed in the paper can be downloaded here: [Data10ppm] and [Data100ppm]