You're right Jim. I have now started to work with list of matrices. I'm not sure that it is a clean and nice code but it works. I was wondering if there was a synthetic but advanced tutorial on list() and associated functions? Stephane ---------- Forwarded message ---------- From: jim holtman <jholtman at gmail.com> Date: 2011/1/12 Subject: Re: [R] vector or list of matrices corresponding to an observation To: SL <sl465 at yahoo.fr> An actual example of your data would be useful along with how you might want to access it. ?You can create a matrix of 'list' objects and these could contain your matrices, but not knowing what the data looks like, or how you intend to use it, make it hard to provide a solution.
vector or list of matrices corresponding to an observation
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