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  • storing/retrieving simulation data

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    Hi all,
    Would someone please provide efficient code for sending Monte Carlo
    simulation results and/or graphs run by run to an output file. This is
    followed by pulling the file back in for subsequent analyses.
    This is probably topic-specific, so here is a basic example. Suppose I want
    to examine R2 in multiple regression given X1 and X2. I set the 2 betas and
    run 10,000 simulations of N=500. This is done separately for 3 different
    correlations between X1 and X2 and for 2 distributions. Each of the 6 sets
    of results should be stored separately. I then want to pull in the 6 files
    to compare R2 between them.
    What is the most efficient way to export and then import the results? I was
    using SAS but got tired of the DATA/PRC step problems, and I hear that R is
    simpler to implement.
    Thanks in advance,
    Jeff Miller
    [[alternative HTML version deleted]]
    R-help (AT) stat (DOT) math.ethz.ch mailing list
    PLEASE do read the posting guide!

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