You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: EvalFnOnAgentDist_AggVars_FHorz_Case1_FieldExp_PType.m
    path of file: ./repos/VFIToolkit-matlab/EvaluateFnOnAgentDist/FHorz/FieldExp
    
    the code of the file until where you have to start completion: function AggVars=EvalFnOnAgentDist_AggVars_FHorz_Case1_FieldExp_PType(StationaryDist, Policy, FnsToEvaluate, Parameters,n_d,n_a,n_z,N_j,Names_i,d_grid, a_grid, z_grid, TreatmentParams, TreatmentAgeRange, TreatmentDuration, simoptions)
% Allows for different permanent (fixed) types of agent.
% See ValueFnIter_PType for general idea.
%
% simoptions.verbose=1 will give feedback
% simoptions.verboseparams=1 will give further feedback on the param values of each permanent type
%
% Rest of this description describes how those inputs not already used for
% ValueFnIter_PType or StationaryDist_PType should be set up.
%
% jequaloneDist can either be same for all permanent types, or must be passed as a structure.
% AgeWeightParamNames is either same for all permanent types, or must be passed as a structure.
%

    
function AggVars=EvalFnOnAgentDist_AggVars_FHorz_Case1_FieldExp_PType(StationaryDist, Policy, FnsToEvaluate, Parameters,n_d,n_a,n_z,N_j,Names_i,d_grid, a_grid, z_grid, TreatmentParams, TreatmentAgeRange, TreatmentDuration, simoptions)
% Allows for different permanent (fixed) types of agent.
% See ValueFnIter_PType for general idea.
%
% simoptions.verbose=1 will give feedback
% simoptions.verboseparams=1 will give further feedback on the param values of each permanent type
%
% Rest of this description describes how those inputs not already used for
% ValueFnIter_PType or StationaryDist_PType should be set up.
%
% jequaloneDist can either be same for all permanent types, or must be passed as a structure.
% AgeWeightParamNames is either same for all permanent types, or must be passed as a structure.
%
% The stationary distribution be a structure and will contain both the
% weights/distribution across the permenant types, as well as a pdf for the
% stationary distribution of each specific permanent type.
%
% How exactly to handle these differences between permanent (fixed) types
% is to some extent left to the user. You can, for example, input
% parameters that differ by permanent type as a vector with different rows f
% for each type, or as a structure with different fields for each type.
%
% Any input that does not depend