## load package
library("MALDIquant")
## create example spectrum
s <- createMassSpectrum(mass=1:10, intensity=11:20,
metaData=list(name="Example Spectrum"))
## get intensity
intensity(s)
## get mass
mass(s)
## get metaData
metaData(s)
## replace metaData
metaData(s) <- list(name="Spectrum")
## trim spectrum
trim(s, c(2, 9))
## select a range
s[3:6]Run the code above in your browser using DataLab