yatsm.regression.transforms module

Custom transforms for Patsy formulas

Todo

  • Add vegetation indices
class yatsm.regression.transforms.Harmonic[source]

Bases: object

Transform x into seasonal harmonics with a given frequency

Parameters:
  • x – array of ordinal dates
  • freq – frequency of harmonics
memorize_chunk(x, freq)[source]
memorize_finish()[source]
transform(x, freq)[source]