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...s (this makes the estimation of large models and large data sets much faster) - improved checking of the arguments so that error messages are more helpful now We thank two anonymous referees of the JSS, Achim Zeileis, John Fox, William H. Greene, Ott Toomet, Duncan Murdoch, Martin Maechler, Duglas Bates and several (other) systemfit users for their answers, comments, and/or suggestions that helped us to improve the systemfit package. Feedback is always welcome! Arne & Jeff -- Arne Henningsen Department of Agricultural Economics University of Kiel Olshausenstr. 40 D-24098 Kiel (Germ...

...s (this makes the estimation of large models and large data sets much faster) - improved checking of the arguments so that error messages are more helpful now We thank two anonymous referees of the JSS, Achim Zeileis, John Fox, William H. Greene, Ott Toomet, Duncan Murdoch, Martin Maechler, Duglas Bates and several (other) systemfit users for their answers, comments, and/or suggestions that helped us to improve the systemfit package. Feedback is always welcome! Arne & Jeff -- Arne Henningsen Department of Agricultural Economics University of Kiel Olshausenstr. 40 D-24098 Kiel (Germ...

Hello, I have a number of legacy 3D and 2D rendering applications (essentially batch applications) written in C++ that I now want to expose as services on the Web. For example as a Facebook photo hacking widget. Can someone please suggest a pattern I should follow as the Rails wrapper around my code. One of the issue is not having the app. block on long running pixel crunching. Cheers, Doug