| modecent {denpro} | R Documentation |
With "modecent" we may find the location of the modes of a function. Argument to function "modecent" is the level set tree of the function. A mode is defined here to be the barycenter of a set at which the estimate has a local maximum.
modecent(lst)
lst |
level set tree object; list containing lst$parent and lst$center; output of "leafsfirst", "profgene", "profhist", or "profkern" |
modenum*d-matrix; for each mode its location. The rows of output are d-vectors specifying the locations of the modes.
Jussi Klemela
leafsfirst,
profkern,
plotbary
set.seed(1) dendat<-matrix(rnorm(20),10) #10*2 data-matrix pcf<-pcf.kern(dendat,h=2,N=c(16,16)) lst<-leafsfirst(pcf) modecent(lst)