Perturbation

linearize_model(variables, equations, shocks)	Log-linearize a model around its steady state.
compile_linearized_system(equations, ...[, ...])	Compile a function that evaluates the linearized system of equations.
check_bk_condition(A, B, C, D[, tol, ...])	Compute the generalized eigenvalues of system in the form presented in [1].

Helper Functions

make_not_loglin_flags(variables, ...[, ...])
override_dummy_wrapper(f[, param_name])	Wrap a function to map a parameter name to a _Dummy argument in a sympy lambdify generated function.
make_all_variable_time_combinations(variables)	Shift a list of TimeAwareSymbols to create all possible lags, current, and lead variables.
statespace_to_gEcon_representation(A, T, R, tol)
check_perturbation_solution(A, B, C, D, T, R)

Pytensor Ops

check_bk_condition_pt(A, B, C, D[, tol])

Check the Blanchard-Kahn condition for a model.