I am fitting a hierarchical model and get a lot of angry warnings like this:
rval = inputs.getitem(inputs[1:])
/theano/tensor/subtensor.py:2339: FutureWarning: Using a non-tuple sequence for multidimensional indexing is deprecated; use
arr[seq]. In the future this will be interpreted as an array index,
arr[np.array(seq)], which will result either in an error or a different result.
Oddly, they appear only if I have missing values in the 2D array that I assign to the observed argument. No missing values = no warnings.
Does someone know what it might mean?