Hi,
We wanted to try the massifquant peak detection on some of our samples; apparently the findPeaks.massifquant function is not found in the DLL (the R part of the function seems to exist, it seems to fail when calling the DLL...)
fn <- "my_long_filename"
# just to try:
xs <- xcmsSet(fn, method="centWave")
# works great. However:
xs <- xcmsSet(fn, method="massifquant", ppm=5)
100309_pos_micropoll_19:
Fehler in .Call("massifquant", object@env$mz, object@env$intensity, object@scanindex, :
C Symbolname "massifquant" nicht in der DLL für Paket "xcms"
sessionInfo()
R version 2.14.0 (2011-10-31)
Platform: i386-pc-mingw32/i386 (32-bit)
(tl;dr)
mzR_1.0.0
xcms_1.30.0
The same was true for R 2.14.1 and XCMS 1.30.3.
Is the function not yet active, or is something wrong with our R?
(R for Windows, btw.)