Displaying 1 result from an estimated 1 matches for "tp3449005p3449005".
2011 Apr 14
1
Create matrices for time series
...ble(DF[,1:2]))
I tried this without success:
n<-rollapply(DF, width = 3, FUN = t(as.matrix(table(DF[,1:2]))) %*%
as.matrix(table(DF[,1:2])), align = "right")
Any suggestions? Thanks a lot!
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