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gEconpy: DSGE Modeling in Python
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Getting Started
User Guide
Example Gallery
API
Contributing
Release Notes
Section Navigation
Classes
Containers
gEconpy.classes.containers.safe_string_to_sympy
gEconpy.classes.containers.symbol_to_string
gEconpy.classes.containers.string_keys_to_sympy
gEconpy.classes.containers.sympy_keys_to_strings
gEconpy.classes.containers.sympy_number_values_to_floats
gEconpy.classes.containers.float_values_to_sympy_float
gEconpy.classes.containers.sort_dictionary
gEconpy.classes.containers.SymbolDictionary
gEconpy.classes.containers.SymbolDictionary.__init__
gEconpy.classes.containers.SymbolDictionary.copy
gEconpy.classes.containers.SymbolDictionary.float_to_values
gEconpy.classes.containers.SymbolDictionary.sort_keys
gEconpy.classes.containers.SymbolDictionary.step_backward
gEconpy.classes.containers.SymbolDictionary.step_forward
gEconpy.classes.containers.SymbolDictionary.to_ss
gEconpy.classes.containers.SymbolDictionary.to_string
gEconpy.classes.containers.SymbolDictionary.to_sympy
gEconpy.classes.containers.SymbolDictionary.values_to_float
Time Aware Symbol
gEconpy.classes.time_aware_symbol.TimeAwareSymbol
gEconpy.classes.time_aware_symbol.TimeAwareSymbol.exit_ss
gEconpy.classes.time_aware_symbol.TimeAwareSymbol.set_t
gEconpy.classes.time_aware_symbol.TimeAwareSymbol.step_backward
gEconpy.classes.time_aware_symbol.TimeAwareSymbol.step_forward
gEconpy.classes.time_aware_symbol.TimeAwareSymbol.to_ss
Write Model to Dynare
Exceptions
gEconpy.exceptions.GCNSyntaxError
gEconpy.exceptions.DistributionParsingError
gEconpy.exceptions.MissingParameterValueException
gEconpy.exceptions.InvalidComponentNameException
gEconpy.exceptions.BlockNotInitializedException
gEconpy.exceptions.DynamicCalibratingEquationException
gEconpy.exceptions.OptimizationProblemNotDefinedException
gEconpy.exceptions.MultipleObjectiveFunctionsException
gEconpy.exceptions.ControlVariableNotFoundException
gEconpy.exceptions.ModelUnknownParameterError
gEconpy.exceptions.PerturbationSolutionNotFoundException
gEconpy.exceptions.SteadyStateNotFoundError
gEconpy.exceptions.MultipleSteadyStateBlocksException
gEconpy.exceptions.GensysFailedException
gEconpy.exceptions.VariableNotFoundException
gEconpy.exceptions.InvalidDistributionException
gEconpy.exceptions.RepeatedParameterException
gEconpy.exceptions.DistributionParameterNotFoundException
gEconpy.exceptions.MultipleParameterDefinitionException
gEconpy.exceptions.UnusedParameterError
gEconpy.exceptions.InvalidParameterException
gEconpy.exceptions.InvalidMeanException
gEconpy.exceptions.DistributionOverDefinedException
gEconpy.exceptions.OrphanParameterError
gEconpy.exceptions.ExtraParameterError
gEconpy.exceptions.ExtraParameterWarning
gEconpy.exceptions.DuplicateParameterError
Model
Block
gEconpy.model.block.Block
gEconpy.model.block.Block.__init__
gEconpy.model.block.Block.initialize_from_dictionary
gEconpy.model.block.Block.simplify_system_equations
gEconpy.model.block.Block.solve_optimization
Build
gEconpy.model.build.model_from_gcn
gEconpy.model.build.statespace_from_gcn
gEconpy.model.build.split_out_hyper_params
Compile
gEconpy.model.compile.compile_function
gEconpy.model.compile.compile_to_numpy
gEconpy.model.compile.compile_to_pytensor_function
Model
gEconpy.model.model.Model
gEconpy.model.model.Model.__init__
gEconpy.model.model.Model.get
gEconpy.model.model.Model.linearize_model
gEconpy.model.model.Model.parameters
gEconpy.model.model.Model.solve_model
gEconpy.model.model.Model.steady_state
Parameters
gEconpy.model.parameters.compile_param_dict_func
Perturbation
gEconpy.model.perturbation.linearize_model
gEconpy.model.perturbation.compile_linearized_system
gEconpy.model.perturbation.check_bk_condition
Simplification
gEconpy.model.simplification.simplify_tryreduce
gEconpy.model.simplification.simplify_constants
gEconpy.model.simplification.reduce_variable_list
State Space
gEconpy.model.statespace.DSGEStateSpace
gEconpy.model.statespace.DSGEStateSpace.__init__
gEconpy.model.statespace.DSGEStateSpace.build_statespace_graph
gEconpy.model.statespace.DSGEStateSpace.configure
gEconpy.model.statespace.DSGEStateSpace.make_symbolic_graph
gEconpy.model.statespace.DSGEStateSpace.to_pymc
gEconpy.model.statespace.data_from_prior
Steady State
gEconpy.model.steady_state.steady_state_error_function
gEconpy.model.steady_state.compile_ss_resid_and_sq_err
gEconpy.model.steady_state.compile_known_ss
gEconpy.model.steady_state.compile_model_ss_functions
gEconpy.model.steady_state.print_steady_state
Numba Functions
LAPACK Functions
gEconpy.numbaf.LAPACK._LAPACK
gEconpy.numbaf.LAPACK._LAPACK.__init__
gEconpy.numbaf.LAPACK._LAPACK.numba_cgees
gEconpy.numbaf.LAPACK._LAPACK.numba_cgges
gEconpy.numbaf.LAPACK._LAPACK.numba_ctgsen
gEconpy.numbaf.LAPACK._LAPACK.numba_rgees
gEconpy.numbaf.LAPACK._LAPACK.numba_rgges
gEconpy.numbaf.LAPACK._LAPACK.numba_rtgsen
gEconpy.numbaf.LAPACK._LAPACK.numba_xsysv
gEconpy.numbaf.LAPACK._LAPACK.numba_xtrsyl
gEconpy.numbaf.LAPACK._LAPACK.numba_xtrtrs
gEconpy.numbaf.LAPACK._LAPACK.test_blas_kinds
Numba Function Overloads
Numba Utilities
GCN Parser
File Loaders
gEcon Parser
Parse Distributions
Parse Equations
Parse Plaintext
Parser Validation
Plotting
gEconpy.plotting.plot_simulation
gEconpy.plotting.plot_irf
gEconpy.plotting.plot_prior_solvability
gEconpy.plotting.plot_eigenvalues
gEconpy.plotting.plot_covariance_matrix
gEconpy.plotting.plot_heatmap
gEconpy.plotting.plot_acf
gEconpy.plotting.plot_corner
gEconpy.plotting.plot_kalman_filter
Solvers
Cycle Reduction
gEconpy.solvers.cycle_reduction.solve_policy_function_with_cycle_reduction
gEconpy.solvers.cycle_reduction.cycle_reduction_pt
gEconpy.solvers.cycle_reduction.scan_cycle_reduction
Gensys
gEconpy.solvers.gensys.qzdiv
gEconpy.solvers.gensys.qzswitch
gEconpy.solvers.gensys.gensys
gEconpy.solvers.gensys.interpret_gensys_output
gEconpy.solvers.gensys.solve_policy_function_with_gensys
gEconpy.solvers.gensys.gensys_pt
Solver Shared Utilities
gEconpy.solvers.shared.stabilize
gEconpy.solvers.shared.o1_policy_function_adjoints
gEconpy.solvers.shared.pt_compute_selection_matrix
Utilities
gEconpy.utilities.flatten_list
gEconpy.utilities.set_equality_equals_zero
gEconpy.utilities.eq_to_ss
gEconpy.utilities.safe_to_ss
gEconpy.utilities.expand_subs_for_all_times
gEconpy.utilities.step_equation_forward
gEconpy.utilities.step_equation_backward
gEconpy.utilities.diff_through_time
gEconpy.utilities.substitute_all_equations
gEconpy.utilities.is_variable
gEconpy.utilities.is_number
gEconpy.utilities.unpack_keys_and_values
gEconpy.utilities.merge_dictionaries
gEconpy.utilities.make_all_var_time_combos
gEconpy.utilities.postprocess_optimizer_res
gEconpy.utilities.get_name
gEconpy.utilities.substitute_repeatedly
gEconpy.utilities.simplify_matrix
API
Utilities
gEconpy.utilities.diff_through_time
gEconpy.utilities.diff_through_time
#
gEconpy.utilities.
diff_through_time
(
eq
,
dx
,
discount_factor
=
1
)
#
On this page
diff_through_time()
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