| massvector {mscalib} | R Documentation |
massvector extends matrix
massvector(info,masses,tcoor)
info |
a unique identifier for the list. |
masses |
a matrix or a array with masses. First column must contain masses. |
tcoor |
a array of length two if integer sample support coordinates. |
The class massvector keeps the masses and their intensities in a matrix. It stores additional attributes like the coordinates of the mass spectrometric sample on the support. It also stores a identifier of the massvector.
Witold Wolski wolski@molgen.mpg.de
massvector("hello march",NULL)
massvector("hello march",1:100)
massvector("hello march",cbind(1:10,10:1))
tmp<-cbind(1:10,1:10)
colnames(tmp)<-c("mass","test")
rr<-massvector("hello march",tmp)
rr2<-massvector("hello bart",cbind(1:12,1:12))
# plot functions for massvector
plot(rr)
hist(rr)
summary(rr)
image(rr)
info(rr)
# setting new masses
mass(rr)
mass(rr,1:10)
peaks(rr,cbind(1:10,11:20))
# plotting with masses
data(mv1)
data(mv2)
plot(mv1,mv2)
image(mv1 ,mv2)
summary(mv1)
print(mv1)
hist(mv1)
plot(mv1)
image(mv1,mv2,error=199,ppm=FALSE)