diffFilter-methods {mscalib}R Documentation

Remove mass differences

Description

The function diffFilter removes mass differences which can be observed in the Massvectorlist-class or Massvector-class and are given in the argument oby.

Arguments

obx Massvectorlist-class or Massvector-class
oby Massvector-class as obtained by the call to function getdiff-methods and gamasses-methods
higher default = TRUE – higher mass contributing to the mass difference will be removed from the code. (lower otherwise)
error How strongly a difference is allowed to deviate from the difference provided by oby
errorI
prune default=TRUE – remove higher or lower mass or all other masses otherwise

Methods

obx = "Massvectorlist", oby = "Massvector"
~~describe this method here
obx = "Massvector", oby = "Massvector"
~~describe this method here

Author(s)

References

getdiff-methods

See Also

Examples

library(msbase)
library(mscalib)

data(pldata)

tmp <- getdiff(pldata[[1]],ra=c(0,100))
hist(tmp)
tmp <- gamasses(tmp,abund=4)

## now remove the higher mass which contributes
## to the mass difference from the dataset

diffFilter(pldata,tmp,higher=TRUE)
diffFilter(pldata[[1]],tmp,higher=TRUE)

[Package mscalib version 1.0.1 Index]