Signature axis weights tuned for format comparisons

A weighting for fx_signature_distance() that emphasizes shape (rigidity, width, punctuation) and down-weights cardinality to 0, because two formats of the same type differ in shape, not in how many distinct values a column holds.

Usage

WEIGHTS_FORMAT

Format

A named numeric vector over the seven signature axes.

See also

fx_signature_distance(), SIGNATURE_WEIGHTS