inverse_internal2.m

matlab波形优化算法经常要用到的matlab toolbox工具箱:yalmip

function varargout = power_internal2(varargin)
%power_internal2 (overloaded)
% Used for cases such as x^x and 2^x, which is treated as evaluation-based
% operators

% Author Johan L鰂berg
% $Id: inverse_internal2.m,v 1.1 2007/08/21 20:35:47 joloef Exp $
switch class(varargin{1})

    case 'double'
        varargout{1} = 1./varargin{1};

    case 'sdpvar' %
        if isa(varargin{2},'sdpvar')
            error('x^y currently not supported for SDPVAR x and SDPVAR y')
        else
            varargout{1} = yalmip('define',mfilename,varargin{:});
        end

    case 'char'

        X = varargin{3};

        varargout{1} = [];
        varargout{2} = struct('convexity','none','monotonicity','none','definiteness','none','model','exact');
        varargout{3} = [X(:)];
    otherwise
        error('SDPVAR/power_interna2 called with CHAR argument?');
end