getintcalib-methods {mscalib} | R Documentation |
Obtain calibration coefficients using internal calibration.
object |
Massvector-class or
Massvectorlist-class |
calib |
Massvector-class with calibratio
masses e.g. cal2 , cal |
error |
Size of the search window used to find matching masses. |
uniq |
If crossing matches should be resolved |
ppm |
Is the error specified in parts per million or in
arbitrary units e.g Dalton |
weight |
should weighted linear regression be used?
default is FALSE – no |
interfix |
default FALSE . If TRUE fix the slope if
ppm=FALSE , fix intercept otherwise. |
Massvector-class
Massvectorlist-class
getintcalib-methods
, Calibstat-class
,Calibintstat-class
,Caliblist-class
,Calibintlist-class
library(msbase) data(pldata) data(cal2) intcalib <- getintcalib(pldata,cal2,error=400,ppm=TRUE) image(intcalib,what="Coeff.Intercept") tmp <- applycalib(pldata,intcalib)