calibrate_mh_scale_parameter.m: Expand header
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function Scale = calibrate_mh_scale_parameter(ObjectiveFunction, CovarianceMatrix, Parameters, MhBounds, options, varargin)
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% function Scale = calibrate_mh_scale_parameter(ObjectiveFunction, CovarianceMatrix, Parameters, MhBounds, options, varargin)
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% Tune the MH scale parameter so that the overall acceptance ratio is close to AcceptanceTarget.
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%
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% INPUTS
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@ -11,7 +11,31 @@ function Scale = calibrate_mh_scale_parameter(ObjectiveFunction, CovarianceMatri
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% - varargin [cell] Additional arguments to be passed to ObjectiveFunction.
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%
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% OUTPUTS
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% - Scale [double] scalar, optimal scale parameter for teh jumping distribution.
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% - Scale [double] scalar, optimal scale parameter for the jumping distribution.
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%
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% Note: program terminates if c3 consecutive runs of stepsize draws occured where
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% i) the overall acceptance rate was less than c1 from target and
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% ii) less than c2 over the last stepsize=2000 draws.
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% Adjustment between steps takes place using a weighted average with the exponent being rho
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% Copyright (C) 2020-2021 Dynare Team
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%
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% This file is part of Dynare.
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%
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% Dynare is free software: you can redistribute it and/or modify
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% it under the terms of the GNU General Public License as published by
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% the Free Software Foundation, either version 3 of the License, or
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% (at your option) any later version.
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%
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% Dynare is distributed in the hope that it will be useful,
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% but WITHOUT ANY WARRANTY; without even the implied warranty of
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% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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% GNU General Public License for more details.
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%
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% You should have received a copy of the GNU General Public License
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% along with Dynare. If not, see <http://www.gnu.org/licenses/>.
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% Fire up the wait bar
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hh = dyn_waitbar(0,'Tuning of the scale parameter...');
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