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function w=rectangleValue(t, A,Tc, tau) % function w=rectangleValue(t, A, Tc, tau) % % input: A(=sqrt(Pulse Energy)), Tc(Time shift): [s] % tau(Impulse Width) [s] % ouput: t(time) :[s],

function [T0,W,Ew,Wbsf,Ebsf,Ea,Ev,steps] = TinitWhite(r, walkers, newstate, X, cost, moveclass) % White temperature initialization method supplied with SA Tools. % Copyright (c) 2002, by Richard Fro

function [T0,W,Ew,Wbsf,Ebsf,Ea,Ev,steps] = TinitT0(r, walkers, newstate, X, cost, moveclass) % Fixed temperature initialization method supplied with SA Tools. % Copyright (c) 2002, by Richard Frost

function [W,Ew,Wbsf,Ebsf,Ea,Ev] = randomwalk(steps, walkers, newstate, X, cost, moveclass) % Random walk method supplied with SA Tools. % Copyright (c) 2002, by Richard Frost and Frost Concepts. %

% Chow's Algorithm % ---------------- % This is based on the paper by Chow et al titled % % A Practical Discrete Multitone Transceiver Loading Algorithm % for Data Transmission over Spectrally Shaped

% Chow's Algorithm % ---------------- % This is based on the paper by Chow et al titled % % A Practical Discrete Multitone Transceiver Loading Algorithm % for Data Transmission over Spectrally Shaped

function [T0,W,Ew,Wbsf,Ebsf,Ea,Ev,steps] = TinitWhite(r, walkers, newstate, X, cost, moveclass) % White temperature initialization method supplied with SA Tools. % Copyright (c) 2002, by Richard Fro

function [T0,W,Ew,Wbsf,Ebsf,Ea,Ev,steps] = TinitT0(r, walkers, newstate, X, cost, moveclass) % Fixed temperature initialization method supplied with SA Tools. % Copyright (c) 2002, by Richard Frost

function [W,Ew,Wbsf,Ebsf,Ea,Ev] = randomwalk(steps, walkers, newstate, X, cost, moveclass) % Random walk method supplied with SA Tools. % Copyright (c) 2002, by Richard Frost and Frost Concepts. %

clear all;Fs=10000; load vowels,soundsc(vowels.a_1); len=50; Voice=vowels.a_1'/max(abs(vowels.a_1')); %对语音进行归一化 figure,subplot(2,1,1),plot (Voice),title('原始语音 ma1-1'),axis([0 length(Voice) -1 1.2