This is my code to generate random time series and to plot it. I want my code to do the same operations n times and then average Yn arrays of different repetitions and give me Yaverage array. I cant figure it out. .

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Mirlan Karimov 2018-3-4

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/386244-this-is-my-code-to-generate-random-time-series-and-to-plot-it-i-want-my-code-to-do-the-same-operati

编辑： Birdman 2018-3-5

close all;
numofrep=input('number of repetitions:');
dw=0.02; %Frequency resolution
w=dw:dw:10;  %Frequencies
Hs=1;   %Significant wave height
Tp=6;   %Peak period
wp=6.28/Tp;  %Peak frequency
S=w;   %Initialise vector to hold Energy Spectrum
H=w;   %Initialise vector to hold Amplitude spectrum
for i =1:length(w)
      S(i)=5/16*wp^4/w(i)^5*Hs^2*exp(-1.25*(wp/w(i))^4);   %Pierson-Moskowitz Energy Spectrum
     H(i)=sqrt(2*S(i)*dw);  %Calculate amplitude spectrum from energy spectrum
end
t=0:0.01:200;  %Create time vector
Y=t*0;    %Initialise Wave height vector
for i =1:length(w)
    Y=+H(i)*sin(w(i)*t+rand()*6.28);  %Create Wave height time series from amplitude spectrum
end
figure, plot(t,Y);