[R] Help with interpolation of time series

I'm quite new to R. I have a time series of annual state population estimates from census.gov, and I'd like to get a time series of monthly estimates, by a nonlinear interpolation. How can I do this in R? Thanks! [[alternative HTML version deleted]]

Re: [R] Help with interpolation of time series

On Thu, Jun 17, 2010 at 6:26 AM, Nicholas R Frazier nrf...@gmail.com wrote: I'm quite new to R.  I have a time series of annual state population estimates from census.gov, and I'd like to get a time series of monthly estimates, by a nonlinear interpolation. Please provide some test data in