%This Example for using users m-function Optimization_subroutine.m was created automatically by PSG Toolbox. %Function description: %maximize %linear(matrix_returns) %Constraint: <= parameter_bound %cvar_dev(parameter_alpha, matrix_bank_book_scenarios) %Constraint: == parameter_bound_1 %linear(matrix_credit_risk_capital_weghts) %-variable(x1a) %-variable(x2a) %Constraint: <= parameter_bound_2 %linear(matrix_specific_market_risk_weights) %+variable(x1a) %+variable(x2a) %-variable(x3a) %+3*var_dev(parameter_alpha_1, matrix_trading_book_scenarios) %Constraint: <= parameter_bound_3 %2.5*variable(x1a) %-variable(x2a) %+variable(x3a) %Constraint: <= parameter_bound_4 %variable(x2a) %-variable(x1a) %Box: >= point_lowerbounds, <= point_upperbounds %Solver: stages = 30 % %Input variables: % %Inputs PSG Type PSG Object Location in Problem Statement Class %matrix_returns_data data matrix_returns linear(matrix_returns) double %matrix_returns_vars vars matrix_returns linear(matrix_returns) cell %matrix_bank_book_scenarios_data data matrix_bank_book_scenarios cvar_dev(parameter_alpha, matrix_bank_book_scenarios) double %matrix_bank_book_scenarios_vars vars matrix_bank_book_scenarios cvar_dev(parameter_alpha, matrix_bank_book_scenarios) cell %matrix_credit_risk_capital_weghts_data data matrix_credit_risk_capital_weghts linear(matrix_credit_risk_capital_weghts) double %matrix_credit_risk_capital_weghts_vars vars matrix_credit_risk_capital_weghts linear(matrix_credit_risk_capital_weghts) cell %matrix_specific_market_risk_weights_data data matrix_specific_market_risk_weights linear(matrix_specific_market_risk_weights) double %matrix_specific_market_risk_weights_vars vars matrix_specific_market_risk_weights linear(matrix_specific_market_risk_weights) cell %matrix_trading_book_scenarios_data data matrix_trading_book_scenarios +3*var_dev(parameter_alpha_1, matrix_trading_book_scenarios) double %matrix_trading_book_scenarios_vars vars matrix_trading_book_scenarios +3*var_dev(parameter_alpha_1, matrix_trading_book_scenarios) cell %point_lowerbounds_data data point_lowerbounds Box: >= point_lowerbounds, <= point_upperbounds double %point_lowerbounds_vars vars point_lowerbounds Box: >= point_lowerbounds, <= point_upperbounds cell %point_upperbounds_data data point_upperbounds Box: >= point_lowerbounds, <= point_upperbounds double %point_upperbounds_vars vars point_upperbounds Box: >= point_lowerbounds, <= point_upperbounds cell %parameter_bound_data data parameter_bound Constraint: <= parameter_bound double %parameter_alpha_data data parameter_alpha cvar_dev(parameter_alpha, matrix_bank_book_scenarios) double %parameter_bound_1_data data parameter_bound_1 Constraint: == parameter_bound_1 double %parameter_bound_2_data data parameter_bound_2 Constraint: <= parameter_bound_2 double %parameter_alpha_1_data data parameter_alpha_1 +3*var_dev(parameter_alpha_1, matrix_trading_book_scenarios) double %parameter_bound_3_data data parameter_bound_3 Constraint: <= parameter_bound_3 double %parameter_bound_4_data data parameter_bound_4 Constraint: <= parameter_bound_4 double % %Output variables: % %solution_str = string with solution of problem; %outargstruc_arr = array of output PSG data structures; %Load data from mat-file: load('D:\American Optimal Decisions\PSG\MATLAB_Stan\ready\Portfolio Management with Basel Accord\data_problem_basel_accord_c_econ_65__short\Optimization_subroutine_data.mat') %Save variables from mat-file to Workspace: tbpsg_export_to_workspace(toolboxstruc_arr) %Run users m-function Optimization_subroutine: [solution_str,outargstruc_arr] = Optimization_subroutine(matrix_returns_data,matrix_returns_vars,matrix_bank_book_scenarios_data,matrix_bank_book_scenarios_vars,matrix_credit_risk_capital_weghts_data,matrix_credit_risk_capital_weghts_vars,matrix_specific_market_risk_weights_data,matrix_specific_market_risk_weights_vars,matrix_trading_book_scenarios_data,matrix_trading_book_scenarios_vars,point_lowerbounds_data,point_lowerbounds_vars,point_upperbounds_data,point_upperbounds_vars,parameter_bound_data,parameter_alpha_data,parameter_bound_1_data,parameter_bound_2_data,parameter_alpha_1_data,parameter_bound_3_data,parameter_bound_4_data); %Extract Objective: val_obj = tbpsg_objective(solution_str, outargstruc_arr); disp(' '); disp('Objective = '); disp(val_obj); %Extract optimal solution: point_data = tbpsg_optimal_point_data(solution_str, outargstruc_arr); disp(' '); disp('Optimal point = '); disp(point_data); %Extract structure containing PSG solution reports: output_structure = tbpsg_solution_struct(solution_str, outargstruc_arr); disp(' '); disp('Structure with PSG solution = '); disp(output_structure); %Uncomment the following lines to extract solutions details: %output = tbpsg_isoptimal(solution_str, outargstruc_arr); %output = tbpsg_function_data(solution_str, outargstruc_arr); %output = tbpsg_function_names(solution_str, outargstruc_arr); %output = tbpsg_time(solution_str, outargstruc_arr); %output = tbpsg_optimal_point_vars(solution_str, outargstruc_arr); %output = tbpsg_constraints_vars(solution_str, outargstruc_arr); %output = tbpsg_slack_data(solution_str, outargstruc_arr); %output = tbpsg_dual_data(solution_str, outargstruc_arr); %output = tbpsg_vector_constraint_data(solution_str, outargstruc_arr); %output = tbpsg_vector_dual_data(solution_str, outargstruc_arr); %output = tbpsg_vector_slack_data(solution_str, outargstruc_arr); %output = tbpsg_matrix_data(solution_str, outargstruc_arr); %output = tbpsg_matrix_vars(solution_str, outargstruc_arr); %output = tbpsg_vector_data(solution_str, outargstruc_arr);