peaks {MetaNetwork} | R Documentation |
Example matrix of mass/charge peaks (column1) for each trait (rownames)
that accompanies the untargeted traits2
metabolite
abundance dataset from Arabidopsis thaliana:
> data(peaks2) > peaks2[1:5,]
MassOverCharge | |
LCavg.1539 | 378 |
LCavg.1549 | 379 |
LCavg.1555 | 753 |
LCavg.1570 | 424 |
LCavg.1610 | 436 |
data(peaks2)
20 rows of peaks with mass over charge values (column 1) for example data set traits2
.
Jingyuan Fu <j.fu@rug.nl>, Morris Swertz <m.a.swertz@rug.nl>, Ritsert Jansen <r.c.jansen@rug.nl>
Keurentjes JJB, FU J, de vos CHR, Lommen A, Hall RD, Bino RJ, van der Plas LHW, Jansen RC, Vreugdenhil D and Koornneef M. The genetics of plant metabolism. Nature Genetics (2006) 7: 842-849.
Fu J, Swertz MA, Keurentjes JJB, Jansen RC. MetaNetwork: a computational tool for the genetic study of metabolism. Nature Protocols (2007).
http://gbic.biol.rug.nl/supplementary/2007/MetaNetwork
Use MetaNetwork
for automated analysis of this data set as part
a genetic analysis protocol on metabolites.
Use findMultiplePeaks
to relate multiple peaks per metabolite.