[R-sig-ME] About warning

Phillip Alday me @end|ng |rom ph||||p@|d@y@com
Mon May 17 17:38:17 CEST 2021

On 16/5/21 11:28 pm, Ben Bolker wrote:
>  You can look at your results to figure out which coefficients are
> missing, or you can use attr(getME(m,"X"), "col.dropped") to see which
> columns of the original model frame were dropped.  (It would be useful
> if I or someone would write a more detailed diagnostic function to
> report which columns of the original model matrix were collinear ...)

There is the findLinearCombos() function in the caret package:


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