Displaying 2 results from an estimated 2 matches for "dbcmatrix".
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bdsmatrix
2006 Jan 10
0
Representation of lmer objects will change soon
...new representation of linear mixed models based on the
supernodal Cholesky factorization provided by Tim Davis's CHOLMOD
library of sparse matrix code.
This representation will be incompatible with the current
representation, which uses a class of blocked compressed sparse
matrices called the dBCMatrix class. If you have an lmer object
created with the current code you will need to convert it to use it
with the new package. By far the easiest way to do this is to
recreate it. (The new code is very fast.) However, we will also
offer a conversion function for those who no longer have the
inform...
2006 Jan 10
0
Representation of lmer objects will change soon
...new representation of linear mixed models based on the
supernodal Cholesky factorization provided by Tim Davis's CHOLMOD
library of sparse matrix code.
This representation will be incompatible with the current
representation, which uses a class of blocked compressed sparse
matrices called the dBCMatrix class. If you have an lmer object
created with the current code you will need to convert it to use it
with the new package. By far the easiest way to do this is to
recreate it. (The new code is very fast.) However, we will also
offer a conversion function for those who no longer have the
inform...