Closed sneumann closed 9 years ago
Hi Steffen!
It sure would be benefical if IPO supports all XCMS-methods. I think this enhancement and the enhancement issue 5 can be done together. I hope i can start to work on it next week.
best regards
Hi Steffen!
Do you have a suggestion for the minimum value for the parameter "span" of the method retcor.loess. Is zero fine or should it be 0.001.
Yours, Gunnar
Implemented in version 1.7.0
Hi, the retcor(method="loess") has quite a performance benefit over the method="obiwarp", so it would be cool if that could be optimised as well. The downside is that this requires method-dependent getDefaultRetGroupStartingParams().
Also, obiwarp is independent of the grouping, while loess depends on reasonable grouping. If oscillation of optimal parameters occurs, that could be a reason. Yours, Steffen