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Matlab_Simulink通信系統(tǒng)建模與仿真實例分析(邵玉斌)的實驗代碼,分享給大家。
代碼片段和文件信息
%?ch1example1prg1.m
g=9.8;??%?重力加速度
v=0;????%?設(shè)定初始速度條件
s=0;????%?設(shè)定初始位移條件
t=0;????%?設(shè)定起始時間
dt=0.1;?%?設(shè)置計算步長
N=20;???%?設(shè)置仿真遞推次數(shù).?仿真時間等于N與dt的乘積
for?k=1:N
??v=v+g*dt;?????????????????%?計算新時刻的速度
??s(k+1)=s(k)+v*dt;?????????%?新位移
??t(k+1)=t(k)+dt;???????????%?時間更新
end
%?理論計算?以便與仿真結(jié)果對照
t_theory=0:0.01:N*dt;???????%?設(shè)置解析計算的時間點
v_theory=g*t_theory;????????%?解析計算的瞬時速度
s_theory=1/2*g*t_theory.^2;?%?解析計算的瞬時位移
%?作圖:?仿真結(jié)果與解析結(jié)果對比
t=0:dt:N*dt;
plot(ts‘o‘?t_theorys_theory?‘-‘);
xlabel(‘時間?t‘);?ylabel(‘位移?s‘);
legend(‘仿真結(jié)果‘‘理論結(jié)果‘);
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????118835??2007-08-29?15:53??Matlab_Simuli
?????文件??????42815??2007-08-29?11:46??Matlab_Simuli
?????文件??????36345??2007-09-02?18:39??Matlab_Simuli
?????文件??????33873??2007-06-27?11:19??Matlab_Simuli
?????文件??????28897??2007-09-09?12:48??Matlab_Simuli
?????文件??????28771??2007-09-09?07:40??Matlab_Simuli
?????文件??????27800??2007-08-05?10:13??Matlab_Simuli
?????文件??????27354??2007-08-16?11:10??Matlab_Simuli
?????文件??????27096??2007-07-24?14:20??Matlab_Simuli
?????文件??????26080??2007-09-10?15:56??Matlab_Simuli
?????文件??????24744??2007-08-23?08:47??Matlab_Simuli
?????文件??????24730??2007-08-15?16:10??Matlab_Simuli
?????文件??????24576??2007-06-27?11:19??Matlab_Simuli
?????文件??????23319??2007-08-13?17:22??Matlab_Simuli
?????文件??????22645??2007-07-02?14:09??Matlab_Simuli
?????文件??????22518??2007-08-23?15:03??Matlab_Simuli
?????文件??????22156??2007-08-28?17:54??Matlab_Simuli
?????文件??????21936??2007-08-07?11:55??Matlab_Simuli
?????文件??????21765??2007-08-23?10:49??Matlab_Simuli
?????文件??????20216??2007-08-15?19:14??Matlab_Simuli
?????文件??????20150??2007-08-07?15:16??Matlab_Simuli
?????文件??????19957??2007-08-22?08:57??Matlab_Simuli
?????文件??????19771??2007-09-08?20:13??Matlab_Simuli
?????文件??????19059??2007-08-26?12:47??Matlab_Simuli
?????文件??????18945??2007-08-13?14:39??Matlab_Simuli
?????文件??????18854??2007-08-21?15:35??Matlab_Simuli
?????文件??????18191??2007-08-16?09:56??Matlab_Simuli
?????文件??????18174??2007-08-03?20:16??Matlab_Simuli
?????文件??????17818??2007-08-07?21:52??Matlab_Simuli
?????文件??????17681??2007-08-22?14:36??Matlab_Simuli
............此處省略746個文件信息
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