PetscRegressorSetType#

Sets the type for the regressor.

Synopsis#

PetscErrorCode PetscRegressorSetType(PetscRegressor regressor, PetscRegressorType type)

Collective

Input Parameters#

regressor - the PetscRegressor context
type - a known regression method

Options Database Key#

-regressor_type - Sets the type of regressor; use -help for a list of available types

Notes#

See “include/petscregressor.h” for available methods (for instance)

PETSCREGRESSORLINEAR - Regression model that is linear in its coefficients; supports ordinary least squares as well as regularized variants

Normally, it is best to use the PetscRegressorSetFromOptions() command and then set the PetscRegressor type from the options database rather than by using this routine, as this provides maximum flexibility. The PetscRegressorSetType() routine is provided for those situations where it is necessary to set the nonlinear solver independently of the command line or options database.

Level#

intermediate

Location#

src/ml/regressor/interface/regressor.c

Index of all PetscRegressor routines
Table of Contents for all manual pages
Index of all manual pages