seqfpos {TraMineR} | R Documentation |
Returns a vector containing the position of the first occurrence of the given element in each of the sequences in the data set.
seqfpos(seqdata, state)
seqdata |
a sequence object (see seqdef function). |
state |
the state element to search in the sequences |
the state to search for has to be passed as a character string, and must be one of the state returned by the alphabet
function. If the state is not contained in a sequence, NA is returned for this sequence.
.
data(biofam) biofam.seq <- seqdef(biofam,10:25) ## Searching for the first occurrence of state 1 ## in the biofam data set. seqfpos(biofam.seq,"1")