Vinecop.to_json

Vinecop.to_json(self: pyvinecopulib.Vinecop, filename: str) → None

Writes the copula object into a JSON file.

The output file contains 2 attributes : "structure" for the vine structure, which itself contains attributes "array" for the structure triangular array and "order" for the order vector, and "pair copulas". "pair copulas" contains a list of attributes for the trees ("tree1", "tree2", etc), each containing a list of attributes for the edges ("pc1", "pc2", etc). See Bicop.to_file() objects for the encoding of pair-copulas.

Parameters:

filename – The name of the JSON file to write.