Re: [R] bug in 'margins' behavior in reshape - cast

From: hadley wickham <>
Date: Thu, 31 Jul 2008 07:42:17 -0500

On Thu, Jul 31, 2008 at 4:59 AM, Michael Frumin <> wrote:
> thanks, that workaround, well, works!
> what are you working on with the rewrite? just efficiency? or major
> changes in functionality/interface?

I've come up with a strategy that makes reshape _much_ faster - 10-20x for pure reshaping and 3-5x for aggregating - while reducing the amount of code and making it much easier to understand how it works. I'm also fixing a few small deficiencies in functionality that have been bugging me for a while. The interface will remain basically the same.



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Received on Thu 31 Jul 2008 - 12:44:24 GMT

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