Try this:
a <- data.frame(timestamp=c(3,5,8), mylabel=c("abc","def","ghi"))
b <- data.frame(timestamp=c(1:10))
txt <- as.character(a$mylabel)
nrepeat <- diff(c(a$timestamp,nrow(b)))
b$mylabel <- c( rep(NA, a$timestamp[1]), rep(txt,
diff(c(a$timestamp,nrow(b )
greetings,
Remko
--
I have a set of labels arranged along a timeframe in a. Each label has
a timestamp and marks a state until the next label. The dataframe a
contains 5 such timestamps and 5 associated labels. This means, on a
continious scale between 1-100, there are 5 markers. E.g. 'abc' marks
the timestampls betwe
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