Missing functions tfd_matrix_diag_transform and tfd_fill_triangular

[davidruegamer]

The documentation of tfd_multivariate_normal_tri_l and other multivariate normal distributions states that

Trainable (batch) lower-triangular matrices can be created with tfd_matrix_diag_transform() and/or tfd_fill_triangular()

If I am not mistaken, those functions are currently not avaiblable in the package?

[skeydan]

Hi,

thanks for noting this - I think the first of these does not exist any more, and the second really is a bijector: https://rstudio.github.io/tfprobability/reference/tfb_fill_triangular.html

I'll update the documentation.

[davidruegamer]

Perfect, thanks for the quick reply :+1: