khabbazian / l1ou

Detection of evolutionary shifts in Ornstein-Uhlenbeck models

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estimate_shift_configuration error

oscarIM opened this issue · comments

I'm trying to use the program to estimate optimal regimens over a large phylogeny (tips=1804). However, regardless of the maximum number of shift allowed, the program gives me the following error:

Starting first LASSO (alpha=0) to find a list of candidate configurations.
Error in if (min.score > res$score) { : argument has zero length

The tree is ultrametric and binary.