Displaying 1 result from an estimated 1 matches for "upmovenum".
2008 Oct 21
3
R Help
Hi, I have the following code and am using R 2.7.2:
JIBqq <- (Jqrt.IB[2:length(Jqrt.IB)]/Jqrt.IB[1:(length(Jqrt.IB)-1)])-1
JIBqq <- cbind(zoo(JIBqq, Jqrt.time[2:length(Jqrt.time)]))
y.JIBqq <- merge(JIBqq,lag(JIBqq,-1))
> y.JIBqq
JIBqq lag(JIBqq, -1)
2004-06-30 0.003318909 NA
2004-09-30 -0.028536136 0.003318909