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function dispEt(Tt,Et,Etarget,ert,Kt,Ebsft) % Et data display method supplied with SA Tools. % Copyright (c) 2002, by Richard Frost and Frost Concepts. % See http://www.frostconcepts.com/software f

function Eh = historyupdate(Eh,Ev,t,T) % Temperature & Energy history update method supplied with SA Tools. % Copyright (c) 2002, by Richard Frost and Frost Concepts. % See http://www.frostconcepts

program tju1135; const maxl=500001; maxwordlen=20; maxwords=15; maxtrie=maxwordlen*maxwords; var door:array[1..maxl]of char; trie:array[0..maxtrie,'@'..'Z']of word; energy:array

function sig=sigmerge(x1,x2,ratio); %SIGMERGE Add two signals with given energy ratio in dB. % SIG=SIGMERGE(X1,X2,RATIO) adds two signals so that a given % energy ratio expressed in deciBels is satisf

function [num10decode]=sliceanddecode(num10signal), % Sliceanddecode: Slice the 10 DIGIT signal to subsignal and decode them. % [num10decode]=sliceanddecode(num10signal) % If k~={1,2,3,4,5,6,

% Update_gui_bank : The main routine called when a event happens in gui % update_gui_bank % If myfilter==1 then , % % % Input : % signal : to DTMF signal. %

function dispEh(Eh) % Eh matrix display method supplied with SA Tools. % Copyright (c) 2002, by Richard Frost and Frost Concepts. % See http://www.frostconcepts.com/software for information on SA T

function dispEt(Tt,Et,Etarget,ert,Kt,Ebsft) % Et data display method supplied with SA Tools. % Copyright (c) 2002, by Richard Frost and Frost Concepts. % See http://www.frostconcepts.com/software f

function Eh = historyupdate(Eh,Ev,t,T) % Temperature & Energy history update method supplied with SA Tools. % Copyright (c) 2002, by Richard Frost and Frost Concepts. % See http://www.frostconcepts

%读入语音文件 fin=fopen('DR4_MLJH0_SX334.ADC','r'); x=fread(fin,'short'); fclose(fin); %时域波形 figure(1); plot(x,'LineWidth',2); xlabel('时间 t'); ylabel('幅值 A'); %计算短时能量 N=length(x); %%短时窗长 L=200