Filter a trajectory model using punctuated regression. — filter_traj_model • iceqream

Run a regression without each feature and filter features that do not improve the model more than r2_threshold.

Usage

filter_traj_model(
  traj_model,
  r2_threshold = 0.0005,
  bits_threshold = 1.75,
  sample_frac = 0.1,
  seed = 60427
)

Arguments

traj_model: An instance of TrajectoryModel.
r2_threshold: minimal R^2 for a feature to be included in the model.
bits_threshold: minimal sum of bits for a feature to be included in the model.
sample_frac: The fraction of samples to use for computing the r2 without each model. When NULL, all samples are used.
seed: The seed to use for reproducibility when sampling the data.

Value

An instance of TrajectoryModel with the filtered model.