Crate optimal_steepest

Steepest descent optimizers.

Modules

• backtracking_steepest
  Backtracking line search steepest descent.
• fixed_step_steepest
  Fixed-step-size steepest descent, a very simple derivative optimizer.

Structs

• MismatchedLengthError
  Error returned when problem length does not match state length.
• StepSize
  Multiplier for each component of a step direction in derivative optimization.

Enums

• InvalidStepSizeError
  Error returned when ‘StepSize’ is given an invalid value.