On Mon, Feb 1, 2010 at 2:16 PM, Rolf Turner <r.tur...@auckland.ac.nz> wrote: > > On 31/01/2010, at 12:14 PM, ace834 wrote: > >> >> Hi, I am pretty new to R. I'm trying run a regression repeatedly, adding a >> new data point each time, and then storing the predicted Y values. For >> example, let's say I have 500 data points and I run the regression. I would >> then like to store the Y value, run the regression again using 501 data >> points, store the new Y, run the regression with 502 data points, store the >> Y, and so on. What I would like is a new object that has all of the >> predicted Y values. I'm using time series data, and I'm running a >> multivariable regression. Any help would be greatly appreciated. Thanks. > > > This would seem to be very easy to do using a for loop and a list.
And what sounds like a perfect opportunity for the OP to learn how to use `lapply` to make this happen ... -steve -- Steve Lianoglou Graduate Student: Computational Systems Biology | Memorial Sloan-Kettering Cancer Center | Weill Medical College of Cornell University Contact Info: http://cbio.mskcc.org/~lianos/contact ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.