SYNTAX ERROR: No matches for: inv_gaussianvector_lpdf

[mattansb]

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Problem fitting inverse gaussian model

Hello, I’m getting some strange Stan parsing error messages when trying to run inverse Gaussian models. For demonstration purposes, running the following code: m <- brm( Sepal.Length ~ 0 + Species, data = iris, family = inverse.gaussian(), ) Gives me the following error message: SYNTAX ERROR, MESSAGE(S) FROM PARSER: No matches for: inv_gaussianvector_lpdf(vector, vector, real) Function inv_gaussianvector_lpdf not found. error in 'model54045ff8707d_62752e90fdb22353c042a649b491058…