Random Noise Generation Error
3 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
this is a question
1 Kommentar
Antworten (1)
Adam Danz
am 20 Jun. 2019
Bearbeitet: Adam Danz
am 21 Jun. 2019
You're running 96256 total loops which will take a while. It looks like you terminated the process while waiting.
To see the progress during execution, use waitbars. They will add slightly to the processing time but the benefit is that 1) you know it's working, 2) you can see how far the progress is, and 3) if there is an error, you can see exactly where in the loop(s) the error ocurred.
wb1 = waitbar(0,'i loop 0/376');
wb2 = waitbar(0,'j loop 0/256');
wb2.Position(2) = wb1.Position(2)-wb2.Position(4)-30; %put waitbar 2 under wb1
for i = 1:376
waitbar(i/376,wb1,sprintf('i loop %d/376',i))
for j = 1:256
waitbar(j/256,wb2,sprintf('j loop %d/256',j))
Noise = 5*randn(1,length(t1));
Decrease_Factor = 356; %if this is really a constant, move it out of the loop!
Dec_NSignal = decimate(Noise,Decrease_Factor);
Dec_NSignal2 = decimate(Dec_NSignal,3);
N(i,j,1:100) = Dec_NSignal2;
end
end
delete([wb1,wb2])
Also, properly allocate the N variable.
N = zeros(376,256,100);
Siehe auch
Kategorien
Mehr zu Loops and Conditional Statements finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!